fix(deps): bump pnpm/action-setup from 2 to 3

Bumps [pnpm/action-setup](https://github.com/pnpm/action-setup) from 2 to 3.
- [Release notes](https://github.com/pnpm/action-setup/releases)
- [Commits](pnpm/action-setup@v2...v3)

---
updated-dependencies:
- dependency-name: pnpm/action-setup
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/ci.yml

@@ -16,7 +16,7 @@ jobs:
         with:
           node-version: 18
 
-      - uses: pnpm/action-setup@v2
+      - uses: pnpm/action-setup@v3
         name: Install pnpm
         id: pnpm-install
         with:

.github/workflows/release-please.yml

@@ -37,7 +37,7 @@ jobs:
       # Install pnpm
       - name: Install pnpm
         if: ${{ steps.release.outputs.release_created }}
-        uses: pnpm/action-setup@v2
+        uses: pnpm/action-setup@v3
         id: pnpm-install
         with:
           version: 8