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

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>

Author: dependabot[bot]

.github/workflows/solana-native.yml

@@ -108,7 +108,7 @@ jobs:
       failed_projects: ${{ steps.set-failed.outputs.failed_projects }}
     steps:
       - uses: actions/checkout@v5
-      - uses: pnpm/action-setup@v4
+      - uses: pnpm/action-setup@v6
       - name: Use Node.js
         uses: actions/setup-node@v5
         with:

.github/workflows/solana-pinocchio.yml

@@ -108,7 +108,7 @@ jobs:
       failed_projects: ${{ steps.set-failed.outputs.failed_projects }}
     steps:
       - uses: actions/checkout@v5
-      - uses: pnpm/action-setup@v4
+      - uses: pnpm/action-setup@v6
       - name: Use Node.js
         uses: actions/setup-node@v5
         with:

.github/workflows/typescript.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
-      - uses: pnpm/action-setup@v4
+      - uses: pnpm/action-setup@v6
       - uses: actions/setup-node@v4
         with:
           node-version: 20