docs(01-09): Amendment 3 + 01-13 SUMMARY reversal note + STATE.md sync + debug records

Plan 01-09 Amendment 3 (2026-05-19) — atomic documentation pass for
the save-does-not-stop-recording charter reversal.

Changes:
- .planning/phases/01-stabilize-video-pipeline/01-09-PLAN.md:
  Amendment 3 block added above <success_criteria> (mirrors
  Amendment 2 placement). Describes the reversed charter,
  references the new debug record, points at the inverted
  test file + harness A14.
- .planning/phases/01-stabilize-video-pipeline/01-13-SUMMARY.md:
  "Subsequent Reversal (2026-05-19)" footer added. Notes that
  npm run test:uat still 15/15 GREEN under the inverted A14
  contract; vitest baseline preserved at 98 GREEN.
- .planning/STATE.md:
  Plan 01-13 closure block extended with CHARTER REVERSAL bullet
  citing the 4 commit SHAs (6ac23fd RED, 7645765 GREEN,
  1baaf45 A14 invert, this commit docs).
- .planning/debug/resolved/01-09-save-stops-recording.md:
  SUPERSEDED 2026-05-19 footer appended (audit trail; original
  fix was technically correct against its charter, reversal is
  UX iteration not technical defect).
- .planning/debug/resolved/01-09-save-does-not-stop-recording.md:
  NEW debug record landed directly in resolved/ (no checkpoint
  cycle — orchestrator-diagnosed reversal). Documents symptom,
  charter clarification cycle, fix shape, RED→GREEN evidence
  with commit SHAs + vitest/harness output, anti-regression
  coverage at unit + E2E layers.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

.planning/debug/resolved/01-09-save-stops-recording.md

@@ -227,3 +227,20 @@ badge transitions atomically; badge='' is a reliable proxy.
 - Operator UAT after this lands should confirm: SAVE click → zip lands +
   badge clears + sharing banner closes + popup empties + subsequent
   toolbar click starts a NEW recording session (clean state machine).
+
+---
+
+## SUPERSEDED 2026-05-19 — Charter REVERSED
+
+This fix was REVERSED on 2026-05-19 per operator UX iteration preferring
+the original "always-on safety net" charter. The new (= original-original)
+contract: SAVE creates a zip but does NOT stop the recorder; recording
+is continuous until the operator clicks Chrome's "Stop sharing" banner,
+the browser closes, or the extension is uninstalled.
+
+See the new debug record: `.planning/debug/resolved/01-09-save-does-not-stop-recording.md`
+and Plan 01-09 Amendment 3.
+
+This record remains as audit trail for the charter cycle. The 4f4c3e2 fix
+was technically correct against the (now-reversed) Amendment 2 charter;
+the reversal is a UX preference, not a technical defect.