chore(settings): update settings.json to include additional ignored files

- Added .yarnrc and .yarnrc.yml to the ignore list.
- Removed cursor/mcp.json from the ignore list and added mcp.json instead.

settings.json

@@ -59,16 +59,17 @@
     "**/*.prv",
     "**/.ansible/tmp/**", // Does not work.
     "**/.bundle/config",
-    "**/.cursor/mcp.json",
     "**/.env",
     "**/.env*",
     "**/.npmrc",
     "**/.ssh/id_*",
+    "**/.yarnrc",
+    "**/.yarnrc.yml",
     "**/credentials.*.json",
     "**/credentials.json",
-    "**/cursor/mcp.json",
     "**/id_dsa",
     "**/id_rsa",
+    "**/mcp.json",
     "**/npmrc",
     "**/secret.json",
     "**/secret.yaml",