nx: Initialize nx (#5235)

* nx: Initialize nx
https://nx.dev/getting-started/adding-to-existing

* fix: Migrator ordering issue for vitest scripts

* nit: trailing newline

* deps: Updated select dependencies to fix Storybook with pnpm

* fix: Add explicit knip entry point for current workspace
...since it's not inferred from the script now.

nx.json

@@ -0,0 +1,40 @@
+{
+  "$schema": "./node_modules/nx/schemas/nx-schema.json",
+  "plugins": [
+    {
+      "plugin": "@nx/eslint/plugin",
+      "options": {
+        "targetName": "lint"
+      }
+    },
+    {
+      "plugin": "@nx/storybook/plugin",
+      "options": {
+        "serveStorybookTargetName": "storybook",
+        "buildStorybookTargetName": "build-storybook",
+        "testStorybookTargetName": "test-storybook",
+        "staticStorybookTargetName": "static-storybook"
+      }
+    },
+    {
+      "plugin": "@nx/vite/plugin",
+      "options": {
+        "buildTargetName": "build",
+        "testTargetName": "test",
+        "serveTargetName": "serve",
+        "devTargetName": "dev",
+        "previewTargetName": "preview",
+        "serveStaticTargetName": "serve-static",
+        "typecheckTargetName": "typecheck",
+        "buildDepsTargetName": "build-deps",
+        "watchDepsTargetName": "watch-deps"
+      }
+    },
+    {
+      "plugin": "@nx/playwright/plugin",
+      "options": {
+        "targetName": "e2e"
+      }
+    }
+  ]
+}