chore(deps): bump dotenv from 3.1.7 to 3.1.8 in the bundler group

Bumps the bundler group with 1 update: [dotenv](https://github.com/bkeepers/dotenv).


Updates `dotenv` from 3.1.7 to 3.1.8
- [Release notes](https://github.com/bkeepers/dotenv/releases)
- [Changelog](https://github.com/bkeepers/dotenv/blob/main/Changelog.md)
- [Commits](bkeepers/dotenv@v3.1.7...v3.1.8)

---
updated-dependencies:
- dependency-name: dotenv
  dependency-version: 3.1.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: bundler
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Gemfile.lock

@@ -59,7 +59,7 @@ GEM
       base64 (~> 0.2.0)
       logger (~> 1.6.5)
       simpleidn (~> 0.2.1)
-    dotenv (3.1.7)
+    dotenv (3.1.8)
     drb (2.2.1)
     dry-configurable (1.3.0)
       dry-core (~> 1.1)