fix: use correct JSR specifier for @meshtastic/protobufs (#1028)

* fix: use correct JSR specifier for @meshtastic/protobufs

Pin pnpm version in CI workflows, remove unused .npmrc, and fix the
protobufs dependency specifier to use the full JSR format.

* updating lock file

* debug fix

* tried removing and re-adding protobuf package

* updating pnpm version

* moar fixes

* add npmrc back

* update lock file

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
       - name: Setup pnpm
         uses: pnpm/action-setup@v4
         with:
-          version: latest
+          version: 10.32.1
 
       - name: Setup Node.js
         uses: actions/setup-node@v4