Update peter-evans/create-pull-request action to v7

Author: renovate[bot]

.github/workflows/sync-release-version.yml

@@ -23,7 +23,7 @@ jobs:
       - name: Run git-cliff
         uses: tj-actions/git-cliff@v1
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v6
+        uses: peter-evans/create-pull-request@v7
         with:
           base: "main"
           labels: "merge when passing"

.github/workflows/update-readme.yml

@@ -34,7 +34,7 @@ jobs:
 
       - name: Create Pull Request
         if: failure()
-        uses: peter-evans/create-pull-request@v6
+        uses: peter-evans/create-pull-request@v7
         with:
           base: "main"
           labels: "merge when passing"