Migration: pnpm (#5215)

* migration: npm to pnpm
Step 1, package and lockfile

* migration: npm to pnpm
Step 2: docs / LLM instructions

* migration: npm to pnpm
Step 3: More documentation updates

* migration: npm to pnpm
Step 4: Even more documentation

* migration: npm to pnpm
Step 5: GitHub Actions

* migration: npm to pnpm
Step 6: PNPM installation in actions. This merge is going to be painful.

* migration: npm to pnpm
Unignore and add pnpm lockfile.

* migration: npm to pnpm
package-lock.json -> pnpm-lock.yaml

* migration: explicit @primeuix/styled, move glob to prod deps

* migration: more explicit deps required by the importmap plugin and vite

* fix: missed merge artifact

* fix: Make sure pnpm is available to install wrangler

* migration: pnpm for dev-release.yaml

* migration: new setup action version
Won't work until that is updated and a new release is cut.

* migration: Playwright needs uuid

* migration: Add explicit deps for lobehub

* chore(version-bump.yaml): change cache from npm to pnpm to optimize package management and improve build performance

* migration: install pnpm in version-bump action

---------

Co-authored-by: snomiao <snomiao@gmail.com>

pnpm-workspace.yaml

@@ -0,0 +1,15 @@
+packages:
+  - apps/**
+  - packages/**
+
+ignoredBuiltDependencies:
+  - '@firebase/util'
+  - protobufjs
+  - vue-demi
+
+onlyBuiltDependencies:
+  - '@playwright/browser-chromium'
+  - '@playwright/browser-firefox'
+  - '@playwright/browser-webkit'
+  - esbuild
+  - oxc-resolver