fix: remove tracked user-specific files from repository

- Remove CLAUDE.md from tracking (generated by init-bootstrap)
- Remove settings.local.json from tracking (user-specific)
- Add both to .gitignore for all users
- These files should be created locally by each user

.claude/settings.local.json

@@ -1,11 +0,0 @@
-{
-  "permissions": {
-    "allow": [
-      "WebSearch",
-      "Bash(gitleaks detect:*)",
-      "WebFetch(domain:every.to)"
-    ],
-    "deny": [],
-    "ask": []
-  }
-}