chore(deps): update pnpm version and clean up package.json; remove unused dependencies and scripts

- Updated package manager to pnpm@11.22.0 in package.json.
- Removed unused dependencies and scripts from package.json and pnpm-lock.yaml.
- Cleaned up fs-store.js and other files by removing commented-out code and unused imports.
- Updated workflow configurations to use environment variables for URLs.

packages/server/src/api/scripts.js

@@ -8,7 +8,6 @@ import {
 import * as fsStore from "../../fs-store.js";
 import {
   forkCoreScript,
-  getInstalledPlugin,
   listCoreScriptNames,
   listInstalledPlugins,
   resolveScriptRef,
@@ -475,7 +474,5 @@ export default function scriptsPluginFactory(registry) {
         }
       },
     );
-
-    void getInstalledPlugin;
   };
 }