python-math #37: feat(math): mode collapse — Q15 watermark drop unconditional (item 4 parked) - #2666
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python-math #43: docs(delphi): s7 goal state + journal — mode collapse executed, battery 20/20
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…ditional (item 4 parked) `GOAL_CUTOVER_READY.md` Phase 2, chunk C2a of the mode collapse (removing the engine's improved-mode branches so the Clojure-faithful behavior is the only code path). Every votes recompute now drops `last_mod_timestamp` (the moderation watermark) exactly like Clojure — quirk Q15: Clojure's `conv-update` graph has no `:last-mod-timestamp` node, so the watermark never survives a votes recompute (`conversation.clj:780-820`). The former improved-mode persistent watermark is queue item 4 in `POST_CUTOVER_IMPROVEMENTS.md` (its park commit, preserving the deleted code, is minted at the end of the collapse). The improved-mode watermark test is deleted with the branch. commit-id:4aa08bd4
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GOAL_CUTOVER_READY.mdPhase 2, chunk C2a of the mode collapse (removing the engine's improved-mode branches so the Clojure-faithful behavior is the only code path). Every votes recompute now dropslast_mod_timestamp(the moderation watermark) exactly like Clojure — quirk Q15: Clojure'sconv-updategraph has no:last-mod-timestampnode, so the watermark never survives a votes recompute (conversation.clj:780-820). The former improved-mode persistent watermark is queue item 4 inPOST_CUTOVER_IMPROVEMENTS.md(its park commit, preserving the deleted code, is minted at the end of the collapse). The improved-mode watermark test is deleted with the branch.commit-id:4aa08bd4
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