chore: untrack .claude/settings.local.json and add to gitignore

.claude/settings.local.json

@@ -1,20 +0,0 @@
-{
-  "permissions": {
-    "allow": [
-      "Bash(rg:*)",
-      "Bash(grep:*)",
-      "Bash(mv:*)",
-      "Bash(ls:*)",
-      "Bash(java:*)",
-      "Bash(git rm:*)",
-      "Bash(mvn compile:*)",
-      "Bash(where mvn:*)",
-      "Bash(where mvn.cmd)",
-      "Bash(mvn clean:*)",
-      "Bash(mvn test:*)",
-      "Bash(python3:*)",
-      "Bash(npm --version)"
-    ],
-    "deny": []
-  }
-}

.gitignore

@@ -54,4 +54,7 @@ node_modules
 web-client/dist
 
 # Repomix output
-repomix-output.xml
+repomix-output.xml
+
+# Claude Code local overrides
+.claude/settings.local.json