Revert "build: allow node package depends on workspace packages (#11892)"

This reverts commit c00671dd84.

packages/backend/server/src/env.ts

@@ -102,8 +102,7 @@ export class Env implements AppEnv {
       sync: this.isFlavor(Flavor.Sync),
       renderer: this.isFlavor(Flavor.Renderer),
       doc: this.isFlavor(Flavor.Doc),
-      // Script in a special flavor, return true only when it is set explicitly
-      script: this.FLAVOR === Flavor.Script,
+      script: this.isFlavor(Flavor.Script),
     };
   }