build: migrate to typescript file for ng-dev config (#37017)

Migrate to use a typescript file rather than a javascript file for
defining the ng-dev config file.  This will allow long term for the
config to rely on the types while writing the config, avoiding
errors.

PR Close #37017

.ng-dev-config.ts

@@ -0,0 +1,79 @@
+// The configuration for `ng-dev commit-message` commands.
+const commitMessage = {
+  'maxLength': 120,
+  'minBodyLength': 100,
+  'types': [
+    'build',
+    'ci',
+    'docs',
+    'feat',
+    'fix',
+    'perf',
+    'refactor',
+    'release',
+    'style',
+    'test',
+  ],
+  'scopes': [
+    'animations',
+    'bazel',
+    'benchpress',
+    'changelog',
+    'common',
+    'compiler',
+    'compiler-cli',
+    'core',
+    'dev-infra',
+    'docs-infra',
+    'elements',
+    'forms',
+    'http',
+    'language-service',
+    'localize',
+    'ngcc',
+    'packaging',
+    'platform-browser',
+    'platform-browser-dynamic',
+    'platform-server',
+    'platform-webworker',
+    'platform-webworker-dynamic',
+    'router',
+    'service-worker',
+    'upgrade',
+    've',
+    'zone.js',
+  ]
+};
+
+// The configuration for `ng-dev format` commands.
+const format = {
+  'clang-format': {
+    'matchers': [
+      'dev-infra/**/*.{js,ts}',
+      'packages/**/*.{js,ts}',
+      '!packages/zone.js',
+      '!packages/common/locales/**/*.{js,ts}',
+      '!packages/common/src/i18n/available_locales.ts',
+      '!packages/common/src/i18n/currencies.ts',
+      '!packages/common/src/i18n/locale_en.ts',
+      'modules/benchmarks/**/*.{js,ts}',
+      'modules/playground/**/*.{js,ts}',
+      'tools/**/*.{js,ts}',
+      '!tools/gulp-tasks/cldr/extract.js',
+      '!tools/public_api_guard/**/*.d.ts',
+      '!tools/ts-api-guardian/test/fixtures/**',
+      '*.{js,ts}',
+      '!**/node_modules/**',
+      '!**/dist/**',
+      '!**/built/**',
+      '!shims_for_IE.js',
+    ]
+  },
+  'buildifier': true
+};
+
+// Export function to build ng-dev configuration object.
+module.exports = {
+  commitMessage,
+  format,
+};