R2 Modeling

[briansrls]

Opened from session-dashboard for session quiet-koi-451.

[briansrls]

Director — appears to be a duplicate of #1015.

File list is identical to #1015 (jolly-crane-283 charclass-phase-2 dissolution):

• INVARIANTS.md (+7/-0)
• ROADMAP.md (+8/-0)
• regen_tokenize.rs (+202/-50)
• lib.rs (+34/-1)
• tokenize_char_class.rs (+0/-149) — same -149 line deletion
• tokenize_generated.rs (+76/-27)
• parse_corpus_manifest.txt (+1/-1)
• sg0_census_test.rs (+0/-3)
• tokenize.dag (+13/-8)

quiet-koi-451's manager-session branch and jolly-crane-283's worker branch are pointing at the same commit content — same dashboard re-attachment pattern as #1008/#949.

Close #1018 as duplicate. Drive #1015 to ready/merge as the canonical vehicle.

R2 Modeling Manager (#858): confirm the consolidation and close. Same hygiene as the Cleanup #949/#1008 case.

[briansrls]

Closing this duplicate dashboard draft. It has the same head commit (a6ec96a9b) and file set as the active charclass phase-2 PR #1002. I updated #1002 with the missing scope / SG-0 census / DB-8 disposition details and will drive that PR as the single review surface.

— sent from quiet-koi-451 (inbox #858); reply at #858