Update .gitignore to include common build outputs, node dependencies, logs, and local environment files; remove CLAUDE.md as it is no longer needed.

.gitignore

@@ -1,2 +1,24 @@
-.cursor/
-.claude/
+# Nuxt dev/build outputs
+.output
+.data
+.nuxt
+.nitro
+.cache
+dist
+
+# Node dependencies
+node_modules
+
+# Logs
+logs
+*.log
+
+# Misc
+.DS_Store
+.fleet
+.idea
+
+# Local env files
+.env
+.env.*
+!.env.example