chore(deps): bump pnpm/action-setup from 4 to 6 (#1076)

Bumps [pnpm/action-setup](https://github.com/pnpm/action-setup) from 4 to 6.
- [Release notes](https://github.com/pnpm/action-setup/releases)
- [Commits](pnpm/action-setup@v4...v6)

---
updated-dependencies:
- dependency-name: pnpm/action-setup
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Charlike Mike Reagent <5038030+tunnckoCore@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/main.yml

@@ -71,7 +71,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v5
 
-      - uses: pnpm/action-setup@v4
+      - uses: pnpm/action-setup@v6
         name: Install pnpm
         with:
           run_install: false