chore(repo): ignore .claude/ local agent state

The directory holds machine-local memory and session-scoped permission
overrides; never belongs in the tree.

.gitignore

@@ -76,6 +76,9 @@ web_modules/
 !.dev.vars.example
 .wrangler/
 
+# Local Claude Code agent state (memory, session permissions). Never committed.
+.claude/
+
 # parcel-bundler cache (https://parceljs.org/)
 .cache
 .parcel-cache

biome.json

@@ -31,6 +31,7 @@
     "ignore": [
       "node_modules",
       ".wrangler",
+      ".claude",
       "dist",
       "coverage",
       "src/modules/loldle/champions.json",