Bump dotenv-rails from 2.8.1 to 3.0.0

Bumps [dotenv-rails](https://github.com/bkeepers/dotenv) from 2.8.1 to 3.0.0.
- [Release notes](https://github.com/bkeepers/dotenv/releases)
- [Changelog](https://github.com/bkeepers/dotenv/blob/main/Changelog.md)
- [Commits](bkeepers/dotenv@v2.8.1...v3.0.0)

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

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

Gemfile.lock

@@ -200,10 +200,10 @@ GEM
       activerecord (>= 4.2, < 8)
     docile (1.4.0)
     domain_name (0.6.20240107)
-    dotenv (2.8.1)
-    dotenv-rails (2.8.1)
-      dotenv (= 2.8.1)
-      railties (>= 3.2)
+    dotenv (3.0.0)
+    dotenv-rails (3.0.0)
+      dotenv (= 3.0.0)
+      railties (>= 6.1)
     draper (4.0.2)
       actionpack (>= 5.0)
       activemodel (>= 5.0)
@@ -426,7 +426,7 @@ GEM
     matrix (0.4.2)
     method_source (1.0.0)
     mini_mime (1.1.5)
-    minitest (5.21.2)
+    minitest (5.22.2)
     mock_redis (0.44.0)
     msgpack (1.7.2)
     multi_json (1.15.0)
@@ -745,7 +745,7 @@ GEM
     websocket-extensions (0.1.5)
     xpath (3.2.0)
       nokogiri (~> 1.8)
-    zeitwerk (2.6.12)
+    zeitwerk (2.6.13)
 
 PLATFORMS
   arm64-darwin-20