docs(archive): Batch archive of 10 recently merged PRs

docs/pr-discussions/PR-5617-docs-archive-batch-archive-of-20-prs.md

@@ -0,0 +1,68 @@
+---
+pr_number: 5617
+title: "docs(archive): Batch archive of 20 PRs"
+author: "AceHack"
+state: "MERGED"
+created_at: "2026-05-27T19:38:16Z"
+merged_at: "2026-05-27T19:42:24Z"
+closed_at: "2026-05-27T19:42:24Z"
+head_ref: "lior/batch-archive-2026-05-27-14"
+base_ref: "main"
+archived_at: "2026-05-27T20:03:55Z"
+archive_tool: "tools/pr-preservation/archive-pr.ts"
+---
+
+# PR #5617: docs(archive): Batch archive of 20 PRs
+
+## PR description
+
+Automated batch archival of 20 PRs to preserve discussion and context, and to reduce PR queue noise.
+
+## Reviews
+
+### COMMENTED — @copilot-pull-request-reviewer (2026-05-27T19:40:46Z)
+
+## Pull request overview
+
+This PR adds a batch of archived PR discussion transcripts under `docs/pr-discussions/` (generated by `tools/pr-preservation/archive-pr.ts`) to preserve PR context outside GitHub and reduce queue noise.
+
+**Changes:**
+- Adds 20 new `docs/pr-discussions/PR-<number>-<slug>.md` archive files.
+- Each archive includes YAML frontmatter (PR metadata) plus the PR body and review-thread/general-comment snapshots.
+
+### Reviewed changes
+
+Copilot reviewed 20 out of 20 changed files in this pull request and generated no comments.
+
+<details>
+<summary>Show a summary per file</summary>
+
+| File | Description |
+| ---- | ----------- |
+| docs/pr-discussions/PR-5255-docs-shadow-add-lesson-about-otto-and-riven-paralysis.md | Adds the preserved discussion archive for PR #5255. |
+| docs/pr-discussions/PR-5251-fix-postmerge-5235-3-copilot-findings-iso-workflow-path-trig.md | Adds the preserved discussion archive for PR #5251. |
+| docs/pr-discussions/PR-5243-docs-tick-1731z-otto-bg-pr-triage-forward-signal-3-peer-lior.md | Adds the preserved discussion archive for PR #5243. |
+| docs/pr-discussions/PR-5242-feat-b-0825-time-modeled-dependencies-for-helm-temporal-axis.md | Adds the preserved discussion archive for PR #5242. |
+| docs/pr-discussions/PR-5241-feat-b-0824-ace-as-pm-of-pms-n-d-dependency-space-holographi.md | Adds the preserved discussion archive for PR #5241. |
+| docs/pr-discussions/PR-5235-fix-b-0823-iso-audit-accepts-nixpkgs-25-11-kernel-initrd-var.md | Adds the preserved discussion archive for PR #5235. |
+| docs/pr-discussions/PR-5234-feat-b-0822-diamond-resolution-namespace-cardinality-multi-t.md | Adds the preserved discussion archive for PR #5234. |
+| docs/pr-discussions/PR-5231-fix-riven-resolve-merge-conflict-in-riven-loop-tick-ts.md | Adds the preserved discussion archive for PR #5231. |
+| docs/pr-discussions/PR-5230-feat-b-0821-file-zeta-as-dependency-graph-on-top-of-helm-str.md | Adds the preserved discussion archive for PR #5230. |
+| docs/pr-discussions/PR-5229-fix-b-0820-land-derivability-asymmetry-finding-helm-tricks-f.md | Adds the preserved discussion archive for PR #5229. |
+| docs/pr-discussions/PR-5228-docs-shadow-add-lesson-log-for-stale-claude-lock.md | Adds the preserved discussion archive for PR #5228. |
+| docs/pr-discussions/PR-5227-feat-b-0820-file-flux-as-second-engine-row-with-flag-toggle.md | Adds the preserved discussion archive for PR #5227. |
+| docs/pr-discussions/PR-5226-fix-b-0818-iso-build-audit-glob-accepts-nixpkgs-25-11-defaul.md | Adds the preserved discussion archive for PR #5226. |
+| docs/pr-discussions/PR-5225-fix-b-0816-feat-b-0819-flux-helm-convergence-point-force-mul.md | Adds the preserved discussion archive for PR #5225. |
+| docs/pr-discussions/PR-5224-fix-postmerge-5221-b-0817-4-copilot-findings-link-contradict.md | Adds the preserved discussion archive for PR #5224. |
+| docs/pr-discussions/PR-5223-fix-b-0816-enrich-empirical-anchor-with-lexisnexis-github-us.md | Adds the preserved discussion archive for PR #5223. |
+| docs/pr-discussions/PR-5222-fix-p0-iter-6-0-race-merge-recovery-glxinfo-mesa-demos-25-11.md | Adds the preserved discussion archive for PR #5222. |
+| docs/pr-discussions/PR-5221-backlog-b-0817-p2-tools-cluster-register-node-ts-operator-in.md | Adds the preserved discussion archive for PR #5221. |
+| docs/pr-discussions/PR-5220-backlog-b-0816-p1-architectural-principle-maximize-argocd-sc.md | Adds the preserved discussion archive for PR #5220. |
+| docs/pr-discussions/PR-5219-docs-agentic-org-add-phased-development-plan.md | Adds the preserved discussion archive for PR #5219. |
+</details>
+
+## General comments
+
+### @chatgpt-codex-connector (2026-05-27T19:38:21Z)
+
+You have reached your Codex usage limits for code reviews. You can see your limits in the [Codex usage dashboard](https://chatgpt.com/codex/cloud/settings/usage).

docs/pr-discussions/PR-5618-docs-archive-batch-archive-of-20-prs.md

@@ -0,0 +1,101 @@
+---
+pr_number: 5618
+title: "docs(archive): Batch archive of 20 PRs"
+author: "AceHack"
+state: "MERGED"
+created_at: "2026-05-27T19:40:19Z"
+merged_at: "2026-05-27T19:43:35Z"
+closed_at: "2026-05-27T19:43:35Z"
+head_ref: "lior/batch-archive-2026-05-27-15"
+base_ref: "main"
+archived_at: "2026-05-27T20:03:55Z"
+archive_tool: "tools/pr-preservation/archive-pr.ts"
+---
+
+# PR #5618: docs(archive): Batch archive of 20 PRs
+
+## PR description
+
+Automated batch archival of 20 PRs to preserve discussion and context, and to reduce PR queue noise.
+
+## Reviews
+
+### COMMENTED — @copilot-pull-request-reviewer (2026-05-27T19:44:06Z)
+
+## Pull request overview
+
+This PR mechanically adds 20 preserved PR-discussion archives under `docs/pr-discussions/`, extending the repository’s historical PR context record.
+
+**Changes:**
+- Adds archived markdown records for merged PRs #5137–#5218.
+- Preserves PR metadata, descriptions, review summaries, review threads, and general comments.
+- Uses the existing `tools/pr-preservation/archive-pr.ts` frontmatter schema across all new files.
+
+### Reviewed changes
+
+Copilot reviewed 20 out of 20 changed files in this pull request and generated 5 comments.
+
+<details>
+<summary>Show a summary per file</summary>
+
+| File | Description |
+| ---- | ----------- |
+| docs/pr-discussions/PR-5137-tick-1202z-cold-boot-empirical-anchor-github-actions-outage.md | Adds archive for PR #5137. |
+| docs/pr-discussions/PR-5138-docs-archive-preserve-prs-5130-5134.md | Adds archive for PR #5138. |
+| docs/pr-discussions/PR-5171-docs-shadow-add-lesson-on-preservation-blob-drift.md | Adds archive for PR #5171. |
+| docs/pr-discussions/PR-5174-docs-archive-preserve-pr-discussions-batch-1.md | Adds archive for PR #5174. |
+| docs/pr-discussions/PR-5177-docs-shadow-add-lesson-on-agent-paralysis-and-state-inconsis.md | Adds archive for PR #5177. |
+| docs/pr-discussions/PR-5178-feat-ai-cluster-add-local-dev-cluster-bootstrap-from-4979.md | Adds archive for PR #5178. |
+| docs/pr-discussions/PR-5182-tick-0526-1408z-otto-cli-cold-boot-visibility-shard-6h-gap-d.md | Adds archive for PR #5182. |
+| docs/pr-discussions/PR-5191-docs-archive-decomposed-preservation-from-4804.md | Adds archive for PR #5191. |
+| docs/pr-discussions/PR-5192-revert-restore-cursor-bin-riven-loop-tick-ts.md | Adds archive for PR #5192. |
+| docs/pr-discussions/PR-5193-fix-docs-correct-relative-links-in-1202z-tick-shard.md | Adds archive for PR #5193. |
+| docs/pr-discussions/PR-5199-docs-shadow-add-lesson-log-for-lior-metadata-churn.md | Adds archive for PR #5199. |
+| docs/pr-discussions/PR-5206-docs-archive-preserve-discussion-for-pr-5134.md | Adds archive for PR #5206. |
+| docs/pr-discussions/PR-5210-feat-iter-5-4-0-b-0794-homelab-gh-auth-login-operator-pubkey.md | Adds archive for PR #5210. |
+| docs/pr-discussions/PR-5211-backlog-b-0812-p1-iter-5-4-1-self-registration-commit-push-t.md | Adds archive for PR #5211. |
+| docs/pr-discussions/PR-5212-backlog-b-0813-p1-iter-5-4-2-argocd-app-watches-maintainers.md | Adds archive for PR #5212. |
+| docs/pr-discussions/PR-5213-docs-shadow-add-lesson-log-for-human-decomposition-and-criti.md | Adds archive for PR #5213. |
+| docs/pr-discussions/PR-5214-fix-postmerge-5210-5-copilot-findings-prompt-copy-comment-ac.md | Adds archive for PR #5214. |
+| docs/pr-discussions/PR-5216-feat-b-0814-backlog-b-0815-ts-deregister-node-tool-heartbeat.md | Adds archive for PR #5216. |
+| docs/pr-discussions/PR-5217-feat-b-0805-sub-target-1-audit-dep-currency-ts-dep-pin-inven.md | Adds archive for PR #5217. |
+| docs/pr-discussions/PR-5218-feat-b-0800-iter-6-0-bump-nixpkgs-nix-darwin-24-11-25-11-xan.md | Adds archive for PR #5218. |
+</details>
+
+## Review threads
+
+### Thread 1: docs/pr-discussions/PR-5137-tick-1202z-cold-boot-empirical-anchor-github-actions-outage.md:44 (unresolved)
+
+**@copilot-pull-request-reviewer** (2026-05-27T19:44:05Z):
+
+P1/xref: These archived GitHub PR-page links still use `../blob/main/...`; from `docs/pr-discussions/` they resolve under `docs/blob/main/...` instead of the repository root and will 404. Rewrite them to archive-relative repo paths such as `../../.claude/rules/...` (or full GitHub blob URLs), matching the preservation fixes recorded in prior archives.
+
+### Thread 2: docs/pr-discussions/PR-5137-tick-1202z-cold-boot-empirical-anchor-github-actions-outage.md:44 (unresolved)
+
+**@copilot-pull-request-reviewer** (2026-05-27T19:44:06Z):
+
+P1/xref: This `../blob/main/...` link has the same archive-depth problem: when rendered from `docs/pr-discussions/`, it points at `docs/blob/main/...` and is not navigable. Convert it to `../../.claude/rules/...` or a full GitHub URL so the preserved citation works from the archive.
+
+### Thread 3: docs/pr-discussions/PR-5137-tick-1202z-cold-boot-empirical-anchor-github-actions-outage.md:55 (unresolved)
+
+**@copilot-pull-request-reviewer** (2026-05-27T19:44:06Z):
+
+P1/xref: This preserved rule link still targets `../blob/main/...`, which is only valid from a GitHub PR page. In this archive file it resolves to a nonexistent `docs/blob/main/...` path; use `../../.claude/rules/...` or a full GitHub URL instead.
+
+### Thread 4: docs/pr-discussions/PR-5137-tick-1202z-cold-boot-empirical-anchor-github-actions-outage.md:60 (unresolved)
+
+**@copilot-pull-request-reviewer** (2026-05-27T19:44:06Z):
+
+P1/xref: This archived link uses the GitHub PR-page-relative `../blob/main/...` form, so it will 404 when clicked from `docs/pr-discussions/`. Please rewrite it to the correct archive-relative path (`../../.claude/rules/...`) or an absolute GitHub URL.
+
+### Thread 5: docs/pr-discussions/PR-5137-tick-1202z-cold-boot-empirical-anchor-github-actions-outage.md:118 (unresolved)
+
+**@copilot-pull-request-reviewer** (2026-05-27T19:44:06Z):
+
+P1/xref: The closing citation also uses `../blob/main/...`, which is broken from the archive location because it resolves under `docs/blob/main`. Convert it to `../../.claude/rules/...` (or a full GitHub URL) to keep the preserved discussion self-auditable.
+
+## General comments
+
+### @chatgpt-codex-connector (2026-05-27T19:40:24Z)
+
+You have reached your Codex usage limits for code reviews. You can see your limits in the [Codex usage dashboard](https://chatgpt.com/codex/cloud/settings/usage).

docs/pr-discussions/PR-5620-feat-b-0857-2-install-sh-nixos-routing-full-state-with-3-cop.md

@@ -0,0 +1,97 @@
+---
+pr_number: 5620
+title: "feat(b-0857.2): install.sh NixOS routing \u2014 full state with 3 Copilot findings addressed (supersedes #5606)"
+author: "AceHack"
+state: "MERGED"
+created_at: "2026-05-27T19:41:52Z"
+merged_at: "2026-05-27T19:47:17Z"
+closed_at: "2026-05-27T19:47:17Z"
+head_ref: "feat/b-0857-2-install-sh-nixos-routing-resubmit-with-3-copilot-fixes-2026-05-27"
+base_ref: "main"
+archived_at: "2026-05-27T20:03:55Z"
+archive_tool: "tools/pr-preservation/archive-pr.ts"
+---
+
+# PR #5620: feat(b-0857.2): install.sh NixOS routing — full state with 3 Copilot findings addressed (supersedes #5606)
+
+## PR description
+
+## Summary
+
+Supersedes [#5606](https://github.com/Lucent-Financial-Group/Zeta/pull/5606) (which had 3 valid Copilot findings + 1 false-positive). Fresh branch off origin/main; no force-push (policy-respected new-branch path per the autonomous-loop force-push discipline).
+
+PR #5606 will be closed with cross-reference to this PR.
+
+## Routing matrix (unchanged from #5606)
+
+| Environment | Detection | Routes to |
+|---|---|---|
+| macOS | \`uname -s = Darwin\` | \`setup/macos.sh\` |
+| Linux non-NixOS | no \`/etc/NIXOS\` | \`setup/linux.sh\` |
+| NixOS installed | \`/etc/NIXOS\` + no \`/.dockerenv\` + no \`/iso\` + no \`/run/initramfs\` | \`setup/linux.sh\` |
+| NixOS docker test harness | \`/etc/NIXOS\` + \`/.dockerenv\` (B-0849 harness) | \`setup/linux.sh\` (discriminator-2 short-circuit) |
+| NixOS live-USB | \`/etc/NIXOS\` + (\`/iso\` OR \`/run/initramfs\`) | \`exit 2\` + message pointing to \`zeta-install.sh\` |
+
+## Copilot findings addressed (from PR #5606)
+
+### Finding 1 (P1, line 16) — exit-code contract reconciled
+
+**Was**: \"Exit 0 on success. Any failure is a dev-experience bug\" but live-USB branch intentionally exit 2.
+
+**Fixed**: expanded exit-code documentation to 3 codes (0 success; 1 error; 2 intentional routing guard for NixOS live-USB — NOT a dev-experience bug). Clarified that CI \`gate.yml\` asserts exit 0 in its tested environments (none of which are NixOS live-USB).
+
+### Finding 2 (P1, line 36) — name attribution
+
+**Was**: \"Per B-0857 operator framing (Aaron 2026-05-27):\"
+
+**Fixed**: \"Per B-0857 operator framing (2026-05-27):\" per name-attribution convention.
+
+### Finding 3 (P1, line 111) — relative path
+
+**Was**: \"sudo bash full-ai-cluster/usb-nixos-installer/zeta-install.sh\" (relative; fails if user not in repo root).
+
+**Fixed**: resolves \`\$REPO_ROOT\`-rooted absolute path before printing the message; also resolves \`\$INJECTION_POINTS_ABS\` absolute path; both paths now work regardless of caller cwd.
+
+### Finding 4 (P0, line 114) — FALSE POSITIVE
+
+Copilot flagged \"\`full-ai-cluster/INJECTION-POINTS.md\` does not exist in the repo\" but the file DID land on origin/main at \`976b3521a\` (PR #5601, merged before PR #5606 CI ran). Verified via \`git ls-tree origin/main full-ai-cluster/INJECTION-POINTS.md\`. Copilot's review-base predated #5601 merge.
+
+## Local validation
+
+- \`bash -n\` syntax PASS
+- \`bash tools/setup/install.sh\` on Darwin: routes to \`setup/macos.sh\` as expected
+- \`bun tools/ci/docker-nixos-install-sh-test.ts\`: SUCCESS in 108s — B-0849 docker harness validates the \`/.dockerenv\` discriminator-2 short-circuit preserves existing harness behavior
+
+## Why new-branch path (not force-push)
+
+Per autonomous-loop force-push discipline: force-push requires explicit operator authorization. Earlier rebase rewrote PR #5606's branch SHAs locally; pushing those would have required force-push. The policy-respected alternative is the new-branch path (this PR).
+
+## Test plan
+
+- [x] Branch guard checked before commit
+- [x] Tree-count canary 61 (no corruption)
+- [x] Local docker harness PASS in 108s
+- [x] All 3 valid Copilot findings addressed
+- [x] False-positive (line 114) confirmed via direct \`git ls-tree origin/main\` inspection
+- [ ] CI: build-ai-cluster-iso (triggered on merge by tools/setup/** path)
+
+🤖 Generated with [Claude Code](https://claude.com/claude-code)
+
+## Reviews
+
+### COMMENTED — @copilot-pull-request-reviewer (2026-05-27T19:42:42Z)
+
+## Pull request overview
+
+Adds NixOS-aware environment routing to `tools/setup/install.sh`, distinguishing macOS, non-NixOS Linux, NixOS installed, NixOS docker test harness, and NixOS live-USB. Live-USB now exits 2 with a guidance message pointing to the existing `zeta-install.sh`. Supersedes #5606 with three Copilot findings addressed (exit-code contract, name attribution, absolute paths).
+
+**Changes:**
+- New `detect_linux_flavor` helper with 4-step discriminator (NIXOS marker → docker → live-USB markers → installed default).
+- Linux case dispatches by flavor; live-USB prints an absolute-path-rooted message and exits 2.
+- Header documents 3 exit codes and the B-0857.2 routing matrix.
+
+## General comments
+
+### @chatgpt-codex-connector (2026-05-27T19:41:58Z)
+
+You have reached your Codex usage limits for code reviews. You can see your limits in the [Codex usage dashboard](https://chatgpt.com/codex/cloud/settings/usage).