chore(deps): update peter-evans/create-pull-request action to v8

Author: renovate[bot]

.github/workflows/create-projects-graph.yml

@@ -10,7 +10,7 @@ jobs:
       - uses: actions/checkout@v6
       - uses: bleep-build/[email protected]
       - run: bleep projectsGraph docs/projects-graph.md
-      - uses: peter-evans/create-pull-request@v7
+      - uses: peter-evans/create-pull-request@v8
         with:
           commit-message: "chore: update projects graph"
           title: "chore: update projects graph"