chore: update pnpm/action-setup action to v6.0.8 (#459)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -141,7 +141,7 @@ jobs:
         steps:
             - uses: actions/checkout@v6
 
-            - uses: pnpm/action-setup@739bfe42ca9233c5e6aca07c1a25a9d34aca49b0 # v6.0.7
+            - uses: pnpm/action-setup@0e279bb959325dab635dd2c09392533439d90093 # v6.0.8
               with:
                   version: latest