Bump dotenv-rails from 3.1.2 to 3.1.3

Bumps [dotenv-rails](https://github.com/bkeepers/dotenv) from 3.1.2 to 3.1.3.
- [Release notes](https://github.com/bkeepers/dotenv/releases)
- [Changelog](https://github.com/bkeepers/dotenv/blob/main/Changelog.md)
- [Commits](bkeepers/dotenv@v3.1.2...v3.1.3)

---
updated-dependencies:
- dependency-name: dotenv-rails
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Gemfile.lock

@@ -101,9 +101,9 @@ GEM
     debug (1.9.2)
       irb (~> 1.10)
       reline (>= 0.3.8)
-    dotenv (3.1.2)
-    dotenv-rails (3.1.2)
-      dotenv (= 3.1.2)
+    dotenv (3.1.3)
+    dotenv-rails (3.1.3)
+      dotenv (= 3.1.3)
       railties (>= 6.1)
     drb (2.2.1)
     erubi (1.13.0)