test: Migrate UI tests from Cypress -> Playwright (no-changelog) (#18201)

packages/testing/playwright/eslint.config.mjs

@@ -5,7 +5,7 @@ export default [
 	...baseConfig,
 	playwrightPlugin.configs['flat/recommended'],
 	{
-		ignores: ['playwright-report/**/*'],
+		ignores: ['playwright-report/**/*', 'ms-playwright-cache/**/*'],
 	},
 	{
 		rules: {
@@ -22,6 +22,43 @@ export default [
 			'playwright/max-nested-describe': 'warn',
 			'playwright/no-conditional-in-test': 'error',
 			'playwright/no-skipped-test': 'warn',
+			// Allow any naming convention for TestRequirements object properties
+			// This is specifically for workflow filenames and intercept keys that may not follow camelCase
+			'@typescript-eslint/naming-convention': [
+				'error',
+				{
+					selector: 'default',
+					format: ['camelCase'],
+					leadingUnderscore: 'allow',
+					trailingUnderscore: 'allow',
+				},
+				{
+					selector: 'variable',
+					format: ['camelCase', 'UPPER_CASE'],
+				},
+				{
+					selector: 'typeLike',
+					format: ['PascalCase'],
+				},
+				{
+					selector: 'property',
+					format: ['camelCase', 'snake_case', 'UPPER_CASE'],
+					filter: {
+						// Allow any format for properties in TestRequirements objects (workflow files, intercept keys, etc.)
+						regex: '^(workflow|intercepts|storage|config)$',
+						match: false,
+					},
+				},
+				{
+					selector: 'objectLiteralProperty',
+					format: null, // Allow any format for object literal properties in TestRequirements
+					filter: {
+						// This allows workflow filenames and intercept keys to use any naming convention
+						regex: '\\.(json|spec\\.ts)$|[a-zA-Z0-9_-]+',
+						match: true,
+					},
+				},
+			],
 			'import-x/no-extraneous-dependencies': [
 				'error',
 				{