chore(memory): Basic Memory trial begins — sync normalization baseline (283 files)

Basic Memory v0.21.6 first sync over the live memory dir (steward-authorized
live-dir trial, Option A 2026-06-06): adds permalink: to frontmatter, refolds
long YAML description lines, strips final newlines. Bodies untouched —
verified via full diff classification. From this commit forward, any diff in
claude/memory shows only what Basic Memory or the session writes.

Trial design: MemPalace untouched as incumbent; git status check on this dir
at every wrap; end-of-day evaluation (recall quality, sync robustness,
rebuild-from-files, malformed-file behavior).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

claude/memory/session-ledger-2026-06-03.md

@@ -1,10 +1,12 @@
 ---
 name: session-ledger-2026-06-03
-description: "Practice-of-return ledger maintained by /symmetria — returns, open horizons, recalibrations, authorization moves, sub-agent dialogues, bypasses."
-metadata: 
+description: Practice-of-return ledger maintained by /symmetria — returns, open horizons,
+  recalibrations, authorization moves, sub-agent dialogues, bypasses.
+metadata:
   node_type: memory
   type: feedback
   originSessionId: 2b72c971-bfea-499e-b483-651782a182c3
+permalink: claude-memory/session-ledger-2026-06-03
 ---
 
 # Session Ledger — 2026-06-03
@@ -45,4 +47,4 @@ metadata:
 - **`.whisper` retirement = its own governance pass** (§XIV name-lock + migration map + byte-gate; ~156 usages). Not Stage N.
 - ARC `main` 3 ahead of origin (Stage-N commits, local — push posture TBD with steward).
 
-## Bypasses
+## Bypasses