tests(e2e): Allow tests to run only on file changes

- supports glob patterns in testfiles
- only runs tests on changes
- always runs tests without specified patterns

tests(e2e): refactor global watch patterns

tests(e2e): add watch patterns to test files

tests/e2e/actions.test.e2e.js

@@ -1,4 +1,16 @@
 // @ts-check
+
+// @watch start
+// templates/repo/actions/**
+// web_src/css/actions.css
+// web_src/js/components/ActionRunStatus.vue
+// web_src/js/components/RepoActionView.vue
+// modules/actions/**
+// modules/structs/workflow.go
+// routers/api/v1/repo/action.go
+// routers/web/repo/actions/**
+// @watch end
+
 import {expect} from '@playwright/test';
 import {test, login_user, load_logged_in_context} from './utils_e2e.js';