Add 12 scoring & environment improvements with full test coverage

Close all Person D tasks: README enhancements, docs, UI close-out (152/152 = 100%)

Close DOC 08: repo hygiene verified, Max 100% complete (41/41)

Merge Kush frontend integration, close API 16/UI 10/UI 11

Add API 19 /web fallback route, merge Kush frontend, close UI 07

Merge remote-tracking branch 'origin/master' into ayush

Add ENV 09 disk persistence, OBS 07/09, TST 11 audit tests, close 10 Max tasks

Add MOD 08 schema tests, V2 training stack, and close MOD 08/JDG 07/API 01/OBS 02

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Recover env judge training stack and sync project tracking

Recover env server client stack and deployment tracking

Add AGT 04/05/07 implementations, server integration, and doc updates

Add future improvements doc, import FND 09 and MOD 01-03 completions

Import and normalize Max backend scaffold with validated partial status

Complete FND 02 FND 05 FND 06 FND 07 foundation setup bundle

Add FND 08 contract, model updates, task docs, and completion tracking

Add model selection and architecture notes

Complete FND 01 and FND 10, update task division with status tracking

Update task division with missing tasks, fixes, and expanded backlog