build: define the verify:dist task the release script already calls

[kojiwakayama]

Closes veryfront-issue-inbox#435.

Problem

scripts/release.ts runs deno task verify:dist whenever --no-build is not passed:

// 3. Verify distributable artifacts locally (CI will rebuild on publish)
if (!args["no-build"]) {
  console.log("\n📦 Verifying distribution artifacts (binary + npm package)...");
  await runCommand(["deno", "task", "verify:dist"]);
}

No such task existed. Running it printed Task not found: verify:dist followed by the task list, so any release cut without --no-build failed at that step.

Together with #3505 — which fixed deno task test dying on an orphaned #dnt import since #3212 — this is why recent releases were all cut as --no-test --no-build: both of the release script's own gates were unrunnable, for two unrelated reasons. With both fixed, releases can run their own gates again.

Fix

Defined as the two tasks the script's own comment names — binary and npm package:

"verify:dist": "deno task build && deno task build:npm"

Verified before proposing

Ran end to end on this branch:

$ deno task verify:dist
...
📦 Output: ./npm/
📦 Extension packages: ./npm/extensions/
exit=0

Both artifacts produced, and no build output leaks into git (git status shows only deno.json). Defining a task that does not work would only relocate the breakage, so it was executed rather than assumed.

Note on cost

It is not free — verify:dist compiles the binary and builds the npm package locally, so an ungated deno task release becomes substantially slower. That is presumably part of why the skip flags became habitual. If that tradeoff is unwanted, the alternative is to drop the call from release.ts rather than leave it referencing a task that does not exist.

Summary by CodeRabbit

• Chores
  • Added a distribution verification task that runs both build processes to validate generated packages.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro Plus

Run ID: 1bb1f8bd-4376-4214-aa50-68c9f98b1809

📥 Commits

Reviewing files that changed from the base of the PR and between bc9d253 and 3d1fac6.

📒 Files selected for processing (1)

• deno.json

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📝 Walkthrough

Walkthrough

The Deno task configuration adds verify:dist, which runs both the standard build and npm build tasks.

Changes

Distribution verification

Layer / File(s)	Summary
Add distribution verification task deno.json	Adds verify:dist to run deno task build and deno task build:npm.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Suggested reviewers: kwakayama

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly identifies the addition of the missing verify:dist task and explains its purpose in the release script.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix/define-verify-dist-task

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