feat(shapes): the agent judges what it wrote, at the end of the turn (milestone 439 steps 1-3)

Recording used to be decided by machinery — the only "record it" prompt
fired when a same-named copy already existed (#2664), so a first instance of
a reusable piece was never asked about, and judgment arrived only through
audits. Now the question is asked where the knowledge is: the end of the
turn that wrote the code, of the agent that wrote it.

- Write hooks keep `<sid>.written.ids` (path, kind, name) for every
  definition a write names; a new file adds a `file` line for its stem — a
  candidate in any language without a framework rule (scribe_written_append).
- Stop hook scribe_shape_check.sh sends the ledger to GET
  /api/plugin/shape-check and blocks once, in the server's words, when
  anything is unjudged. Same discipline as the report check: never twice,
  never without a recorded check, another hook's loop left alone; the ledger
  is kept when the instance cannot be reached.
- shape_ledger.unjudged_shapes: no row, unclassified, scoped and hook stamps
  are unjudged; an agent/audit/import verdict is not. A snippet recorded at
  the shape answers for it until the refresh stamps it canonical.
- services/shape_check owns the reason text and records every outcome in
  app_logs (passed / blocked / judged_after_block / left_after_block).
- classify_shapes(repo=…) judges a shape the ledger has not synced yet via a
  provisional row under a bound repo; the sync confirms it, or vanishes and
  revives it with the verdict intact. An unbound repo is refused.

Plugin version minted.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

plugin/.claude-plugin/plugin.json

@@ -1,7 +1,7 @@
 {
   "name": "scribe",
   "description": "Scribe for Claude Code: connects the scribe MCP server, adds the hooks that deliver live project state and relevant records at the right moment, ships the shared client-neutral Scribe skills (using-scribe, writing-plans, reporting-back, systematic-debugging, verification, brainstorming, reusing-code, shape-accounting), and syncs your saved Scribe Processes as skills (/scribe:sync).",
-  "version": "2026.10.01.0326",
+  "version": "2026.10.01.1239",
   "author": {
     "name": "Bryan Van Deusen"
   },