refactor(web): use generated proto network types (#2373)

* refactor(web): use generated proto network types
* fix(core): preserve dumped config flags
* test(web): cover config flag save paths
* fix(ci): use system protoc before frontend codegen
* fix(ci): serialize frontend-lib builds

.github/actions/prepare-pnpm/action.yml

@@ -41,8 +41,8 @@ runs:
         pnpm -r install
         if [ -n "${{ inputs.build-filter }}" ]; then
           echo "Building with filter: ${{ inputs.build-filter }}"
-          pnpm -r --filter "${{ inputs.build-filter }}" build
+          pnpm -r --workspace-concurrency=1 --filter "${{ inputs.build-filter }}" build
         else
           echo "No build filter provided, building all packages"
-          pnpm -r build
+          pnpm -r --workspace-concurrency=1 build
         fi