[monorepo] run format_fix and trigger prettier on .agents changes (#33759)

* [monorepo] run format_fix and trigger prettier on .agents changes

* [monorepo] cleanup stale prettier ignore rule

* [monorepo] tweak format:monorepo-check:fix

GitOrigin-RevId: e6c29a0c601fbf388a048eb42706f9bd0a18344f

package.json

@@ -207,8 +207,8 @@
     "format:pug:fix": "prettier --cache --cache-location ./node_modules/.cache/prettier/.prettier-cache --write --check '**/*.pug'",
     "format:jenkins": "prettier --cache --cache-location ./node_modules/.cache/prettier/.prettier-cache --check '**/Jenkinsfile'",
     "format:jenkins:fix": "prettier --cache --cache-location ./node_modules/.cache/prettier/.prettier-cache --write --check '**/Jenkinsfile'",
-    "format:monorepo-check": "prettier --cache --cache-location ./node_modules/.cache/prettier/.prettier-cache --check '**/Jenkinsfile' '**/*.md' '**/docker-compose.yml' '**/docker-compose.*.yml'",
-    "format:monorepo-check:fix": "prettier --cache --cache-location ./node_modules/.cache/prettier/.prettier-cache --write --check '**/Jenkinsfile' '**/*.md' '**/docker-compose.yml' '**/docker-compose.*.yml'",
+    "format:monorepo-check": "prettier --cache --cache-location ./node_modules/.cache/prettier/.prettier-cache --check '**/Jenkinsfile' '**/*.md' '**/docker-compose.yml' '**/docker-compose.*.yml' '.agents/**/*.js' '.agents/**/*.md'",
+    "format:monorepo-check:fix": "prettier --cache --cache-location ./node_modules/.cache/prettier/.prettier-cache --write --check '**/Jenkinsfile' '**/*.md' '**/docker-compose.yml' '**/docker-compose.*.yml' '.agents/**/*.js' '.agents/**/*.md'",
     "lint": "eslint --cache --cache-location ./node_modules/.cache/eslint/ --max-warnings 0 --format unix .",
     "lint:fix": "eslint --cache --cache-location ./node_modules/.cache/eslint/ --fix ."
   },