Consolidate vitest CI & coverage (#33808)

* Consolidate modules vitest coverage

* Use vite-common as base for modules vitest config

* Make knip happier

* Fix coverage paths

* Place modules unit tests alongside src

* Switch to defineProject for better type safety

* Consolidate vitest CI & coverage

Kills off vite-common

* Update comment

* Update lockfile

* Fix shared-components vitest config

* Soften eslint config for tests in modules

* Run eslint on modules/playwright dir too

* Make tsc happy

modules/playwright.config.ts

@@ -45,7 +45,7 @@ playwright project.
 const projects: Project<Options>[] = [];
 
 // Get all the directories that hold playwright tests
-const moduleTestDirectories = globSync("*/e2e", { cwd: __dirname });
+const moduleTestDirectories = globSync("*/e2e", { cwd: __dirname }).map((d) => path.join(__dirname, d));
 
 // Process each directory
 for (const testDirectory of moduleTestDirectories) {