feat: v6 (#2717)

* feat: update author and committer input defaults

* Update github-actions[bot]

* Update author to new email format

* feat: optional input for git ops token

* feat: allow push-to-fork to push to sibling repos (#2414)

Fixes #2412.

* build: update dist

* feat: update action runtime to node 20 (#2340)

* feat: add truncate warning to pull request body

* perf: unshallow only when necessary

* fix: remove the remote for the fork on completion

* feat: infer github server and api urls

* test: integration test fixes

* build: bump major version

* docs: update to v6

---------

Co-authored-by: Teko <112829523+Teko012@users.noreply.github.com>
Co-authored-by: Benjamin Gilbert <bgilbert@backtick.net>

.github/workflows/ci.yml

@@ -22,7 +22,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 16.x
+          node-version: 20.x
           cache: npm
       - run: npm ci
       - run: npm run build
@@ -68,8 +68,8 @@ jobs:
         uses: ./
         with:
           commit-message: '[CI] test ${{ matrix.target }}'
-          committer: GitHub <noreply@github.com>
-          author: ${{ github.actor }} <${{ github.actor }}@users.noreply.github.com>
+          committer: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
+          author: ${{ github.actor }} <${{ github.actor_id }}+${{ github.actor }}@users.noreply.github.com>
           title: '[CI] test ${{ matrix.target }}'
           body: |
             - CI test case for target '${{ matrix.target }}'