Bump octokit from 6.1.1 to 7.0.0

Bumps [octokit](https://github.com/octokit/octokit.rb) from 6.1.1 to 7.0.0.
- [Release notes](https://github.com/octokit/octokit.rb/releases)
- [Changelog](https://github.com/octokit/octokit.rb/blob/main/RELEASE.md)
- [Commits](octokit/octokit.rb@v6.1.1...v7.0.0)

---
updated-dependencies:
- dependency-name: octokit
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Gemfile.lock

@@ -6,7 +6,7 @@ GEM
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
       tzinfo (~> 2.0)
-    addressable (2.8.3)
+    addressable (2.8.4)
       public_suffix (>= 2.0.2, < 6.0)
     airbrake-ruby (6.2.1)
       rbtree3 (~> 0.6)
@@ -26,14 +26,14 @@ GEM
       concurrent-ruby (~> 1.0)
     json (2.6.3)
     minitest (5.18.0)
-    octokit (6.1.1)
+    octokit (7.0.0)
       faraday (>= 1, < 3)
       sawyer (~> 0.9)
     parallel (1.23.0)
     parser (3.2.2.3)
       ast (~> 2.4.1)
       racc
-    public_suffix (5.0.1)
+    public_suffix (5.0.3)
     racc (1.7.1)
     rack (3.0.8)
     rainbow (3.1.1)