Bump dotenv-rails from 3.1.4 to 3.1.6

Bumps [dotenv-rails](https://github.com/bkeepers/dotenv) from 3.1.4 to 3.1.6.
- [Release notes](https://github.com/bkeepers/dotenv/releases)
- [Changelog](https://github.com/bkeepers/dotenv/blob/main/Changelog.md)
- [Commits](bkeepers/dotenv@v3.1.4...v3.1.6)

---
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

@@ -215,9 +215,9 @@ GEM
     diff-lcs (1.5.1)
     docile (1.4.0)
     domain_name (0.6.20240107)
-    dotenv (3.1.4)
-    dotenv-rails (3.1.4)
-      dotenv (= 3.1.4)
+    dotenv (3.1.6)
+    dotenv-rails (3.1.6)
+      dotenv (= 3.1.6)
       railties (>= 6.1)
     erubi (1.13.0)
     execjs (2.9.1)
@@ -307,7 +307,7 @@ GEM
     mime-types-data (3.2024.1105)
     mini_mime (1.1.5)
     mini_portile2 (2.8.8)
-    minitest (5.25.1)
+    minitest (5.25.4)
     mongo (2.21.0)
       bson (>= 4.14.1, < 6.0.0)
     mongo_session_store (3.2.1)
@@ -331,7 +331,7 @@ GEM
       net-protocol
     netrc (0.11.0)
     nio4r (2.7.4)
-    nokogiri (1.15.6)
+    nokogiri (1.15.7)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     notifications-ruby-client (5.4.0)
@@ -385,9 +385,9 @@ GEM
       activesupport (>= 5.0.0)
       minitest
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.6.0)
+    rails-html-sanitizer (1.6.2)
       loofah (~> 2.21)
-      nokogiri (~> 1.14)
+      nokogiri (>= 1.15.7, != 1.16.7, != 1.16.6, != 1.16.5, != 1.16.4, != 1.16.3, != 1.16.2, != 1.16.1, != 1.16.0.rc1, != 1.16.0)
     railties (7.0.8.6)
       actionpack (= 7.0.8.6)
       activesupport (= 7.0.8.6)