chore(ci): upload PDB files

.github/workflows/release-tamagotchi.yml

@@ -138,6 +138,16 @@ jobs:
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Upload PDB Symbols (Windows Only)
+        if: matrix.os == 'windows-latest'
+        uses: actions/upload-artifact@v7
+        with:
+          name: windows-pdb-symbols-${{ github.event_name }}-${{ matrix.arch }}
+          path: |
+            apps/stage-tamagotchi/dist/**/*.pdb
+            apps/stage-tamagotchi/bundle/**/*.pdb
+          if-no-files-found: warn
+
       - name: Build (macOS Only) # macOS
         if: matrix.os == 'macos-15-intel' || matrix.os == 'macos-26'
         run: |