Bump kamal from 2.3.0 to 2.4.0

Bumps [kamal](https://github.com/basecamp/kamal) from 2.3.0 to 2.4.0.
- [Release notes](https://github.com/basecamp/kamal/releases)
- [Commits](basecamp/kamal@v2.3.0...v2.4.0)

---
updated-dependencies:
- dependency-name: kamal
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Gemfile.lock

@@ -131,7 +131,7 @@ GEM
     debug (1.9.2)
       irb (~> 1.10)
       reline (>= 0.3.8)
-    dotenv (3.1.4)
+    dotenv (3.1.6)
     drb (2.2.1)
     ed25519 (1.3.0)
     erubi (1.13.0)
@@ -149,7 +149,7 @@ GEM
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
     json (2.9.0)
-    kamal (2.3.0)
+    kamal (2.4.0)
       activesupport (>= 7.0)
       base64 (~> 0.2)
       bcrypt_pbkdf (~> 1.0)
@@ -162,7 +162,7 @@ GEM
       zeitwerk (>= 2.6.18, < 3.0)
     keccak (1.3.1)
     language_server-protocol (3.17.0.3)
-    logger (1.6.2)
+    logger (1.6.3)
     loofah (2.23.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
@@ -276,7 +276,7 @@ GEM
       rubocop-rails
     ruby-progressbar (1.13.0)
     rubyzip (2.3.2)
-    securerandom (0.4.0)
+    securerandom (0.4.1)
     selenium-webdriver (4.27.0)
       base64 (~> 0.2)
       logger (~> 1.4)