PASS: test fixture is exactly 1000 characters
PASS: prompt accepts 1000 usable characters
PASS: full prompt text and line breaks are preserved in plan evidence
PASS: Safe Plan stores the exact specification hash
PASS: prompt rejects 1001 characters with a visible-ready error message
PASS: Rethink records its parent revision
PASS: Rethink preserves the old revision evidence
PASS: Rethink creates a new immutable specification revision
PASS: Rethink uses the stored prompt instead of re-parsing a new request
PASS: Try Another Approach selects a genuinely different Gothic approach
PASS: parallel child actions receive separate revision IDs and never overwrite each other
PASS: Try Another Approach preserves the prior Rethink revision
PASS: Try Another Approach produces a distinct valid specification
PASS: all plan approaches preserve Dice Tower Core v3
PASS: all Gothic planning reports no protected-path intrusion
PASS: Cancel Plan cancels an unstarted revision
PASS: exact-hash offline build completes
PASS: Generate remains bound to the exact displayed specification hash
PASS: validated jobs expose downloadable artifacts
PASS: failed jobs expose no downloadable output
PASS: failed partial geometry is quarantined
PASS: Cancel Build replaces Cancel Plan during generation and exposes no output
PASS: cancelled partial geometry is quarantined
PASS: live patch changes the server validator to 1000 characters
PASS: live patch installs guarded Safe Plan routes
PASS: live patch installs the Safe Plan UI assets
PASS: live patch removes legacy 500-character browser guards
PASS: all Python package scripts compile
PASS: Stage 3C.7 browser JavaScript passes node --check
PASS: package contains no Boolean canary invocation
PASS: Safe Plan UI contains its direct Generate action
PASS: Safe Plan UI contains every required action

PASS: STAGE 3C.7 PACKAGE REGRESSION PROOFS COMPLETE
