ci: fix dogfooding check (#1910)

Fixes a minor issue with the dogfooding check. GitHub Actions never work
from the first time.

.github/workflows/dogfooding.yml

@@ -17,13 +17,14 @@ jobs:
       - uses: actions/checkout@v4
         if: github.event.pull_request.base.ref == 'master' && github.event.pull_request.head.ref == 'release-please--branches--master'
         with:
-          branch: master # used to identify the current RC version via git describe --tags --exclude rc*
+          ref: master # used to identify the current RC version via git describe --tags --exclude rc*
+          fetch-depth: 0
 
       - if: github.event.pull_request.base.ref == 'master' && github.event.pull_request.head.ref == 'release-please--branches--master'
         run: |
           set -ex
 
-          MAIN_RELEASE_VERSION=$(node -e "console.log('${{ steps.release.outputs.pr && fromJSON(steps.release.outputs.pr).title }}'.split(' ').reverse().find(x => x.match(/[0-9]+[.][0-9]+[.][0-9]+/)))")
+          MAIN_RELEASE_VERSION=$(node -e "console.log('${{ github.event.pull_request.title }}'.split(' ').reverse().find(x => x.match(/[0-9]+[.][0-9]+[.][0-9]+/)))")
           RELEASE_VERSION=$MAIN_RELEASE_VERSION-rc.$(node -e "console.log('$(git describe --tags --exclude rc*)'.split('-')[1])")
 
           PROD_VERSION=$(curl 'https://auth.supabase.io/auth/v1/health' | jq -r .version)