Bump zeitwerk from 2.6.17 to 2.6.18

Bumps [zeitwerk](https://github.com/fxn/zeitwerk) from 2.6.17 to 2.6.18.
- [Changelog](https://github.com/fxn/zeitwerk/blob/main/CHANGELOG.md)
- [Commits](fxn/zeitwerk@v2.6.17...v2.6.18)

---
updated-dependencies:
- dependency-name: zeitwerk
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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

Gemfile.lock

@@ -726,7 +726,7 @@ GEM
       chronic (>= 0.6.3)
     xpath (3.2.0)
       nokogiri (~> 1.8)
-    zeitwerk (2.6.17)
+    zeitwerk (2.6.18)
     zxcvbn-ruby (1.2.0)
 
 PLATFORMS