fix(ci): añadir packages field en pnpm-workspace.yaml + simplificar workflow

Sin 'packages: [.]' en pnpm-workspace.yaml, pnpm store path fallaba silenciosamente
en GitHub Actions, dejando el campo de caché vacío y rompiendo el CI.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: Ja1zme

.github/workflows/test.yml

@@ -19,23 +19,12 @@ jobs:
         uses: pnpm/action-setup@v4
         with:
           version: 9
-          run_install: false
 
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
           node-version: "20"
-
-      - name: Get pnpm store directory
-        id: pnpm-cache
-        run: echo "store=$(pnpm store path --silent)" >> $GITHUB_OUTPUT
-
-      - name: Cache pnpm store
-        uses: actions/cache@v4
-        with:
-          path: ${{ steps.pnpm-cache.outputs.store }}
-          key: ${{ runner.os }}-pnpm-${{ hashFiles('**/pnpm-lock.yaml') }}
-          restore-keys: ${{ runner.os }}-pnpm-
+          cache: "pnpm"
 
       - name: Install dependencies
         run: pnpm install --frozen-lockfile

pnpm-workspace.yaml

@@ -1,3 +1,6 @@
+packages:
+  - '.'
+
 ignoredBuiltDependencies:
   - '@sentry/cli'
   - electron