build(deps): bump actions/github-script from 7 to 8 (#584)

Bumps [actions/github-script](https://github.com/actions/github-script) from 7 to 8.
- [Release notes](https://github.com/actions/github-script/releases)
- [Commits](actions/github-script@v7...v8)

---
updated-dependencies:
- dependency-name: actions/github-script
  dependency-version: '8'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Tomás Corral Casas <amischol@gmail.com>

Author: dependabot[bot]

.github/workflows/aider-issue-to-pr.yml

@@ -57,7 +57,7 @@ jobs:
           ref: ${{ github.ref }}
 
       - name: Create a new branch
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         id: create_branch
         with:
           script: |
@@ -133,7 +133,7 @@ jobs:
             return { ref: result.data.ref }
 
       - name: Get issue
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         id: get_issue
         with:
           script: |
@@ -151,7 +151,7 @@ jobs:
               body: result.data.body.replace(/"/g, "'").replace(/`/g, '\\`'),
             };
       - name: Create prompt
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         id: create_prompt
         with:
           result-encoding: string
@@ -177,7 +177,7 @@ jobs:
           openrouter_api_key: ${{ secrets.openrouter_api_key }}
 
       - name: Create Pull Request
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           script: |
             const { repo, owner } = context.repo;