fix(aeon-update): move the sync's file work into scripts/aeon_update.py

CHANGELOG.md

@@ -398,6 +398,17 @@ from or pin to; the template keeps serving the latest `main` to new forks.
 
 ### Fixed
 
+- **`aeon-update` syncs again on Claude Code 2.1.301.** The skill described its compare,
+  3-way classify and apply steps as shell snippets (helper functions, per-file loops, redirects
+  into files), and Claude Code's permission layer refuses each of those shapes. The model then
+  wrote its own classify script and ran it with `bash`, which is refused too, so miroshark-aeon's
+  runs ended green with nothing synced. `scripts/aeon_update.py` now does that work in two
+  allowed commands: `plan` (compare, partition, 3-way classify, conflict diffs) and `apply`
+  (write, pack-registry check, eyebrow lock scan or fail-safe, glyphs, catalogs,
+  validate-config, pending conflicts, state file). It diffs upstream's two trees, so the
+  300-file compare cap no longer truncates a large sync. The skill's remaining steps are single
+  commands. Tests: `scripts/tests/test_aeon_update.py`.
+
 - **Dashboard schedules respect your time zone:** the picker carries the weekday across midnight
   and handles half-hour and 45-minute zones (India, Nepal), and `PATCH /api/skills` refuses a
   malformed cron with the reason, using the same rules as `validate-config.js`, instead of saving

eyebrowlock.json

@@ -2632,7 +2632,7 @@
       "files": [
         {
           "path": "SKILL.md",
-          "hash": "adfa693922e114982369ec459f17bbd9f81565878556bed0d90803bc3b7cccfc"
+          "hash": "12a46d15241393c9e8e086dba3f1bb1abc5aaa6c4406e9c8160024f3a495f1d1"
         }
       ],
       "findings": [
@@ -2641,12 +2641,12 @@
           "severity": "high",
           "owasp": "ASK-06",
           "file": "SKILL.md",
-          "line": 100,
+          "line": 105,
           "snippet": "output/**           .mcp.json           .env*               aeon.db",
           "explanation": "references sensitive credential or secret paths"
         }
       ],
-      "contentHash": "sha256-8ccbfe3a2e361876314154777eb3ed4b4a7a515a3c57126d2aac11eeacd9f28f",
+      "contentHash": "sha256-fead703d79cbd78a27855b2ad567ffac6af3ace93470055bc9e32d45c26458a5",
       "discoveredFrom": "skills/aeon-update/SKILL.md"
     },
     {