chore(deps): update peter-evans/create-pull-request action to v6

Author: renovate[bot]

.github/workflows/deploy.yml

@@ -47,7 +47,7 @@ jobs:
         uses: tj-actions/github-changelog-generator@v1.20
 
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v5
+        uses: peter-evans/create-pull-request@v6
         with:
           base: "main"
           title: "Upgraded ${{ steps.semver-diff.outputs.old_version }} → ${{ steps.semver-diff.outputs.new_version }}"

.github/workflows/update-doc-assets.yml

@@ -31,7 +31,7 @@ jobs:
 
       - name: Create Pull Request
         if: failure()
-        uses: peter-evans/create-pull-request@v5
+        uses: peter-evans/create-pull-request@v6
         with:
           base: "main"
           title: "Updated README.md"
@@ -45,7 +45,7 @@ jobs:
           cp -f README.md docs/README.md
 
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v5.0.2
+        uses: peter-evans/create-pull-request@v6.0.0
         with:
           commit-message: Synced README changes to docs
           committer: github-actions[bot] <github-actions[bot]@users.noreply@github.com>