Bump kamal from 2.1.2 to 2.4.0

Bumps [kamal](https://github.com/basecamp/kamal) from 2.1.2 to 2.4.0.
- [Release notes](https://github.com/basecamp/kamal/releases)
- [Commits](basecamp/kamal@v2.1.2...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

@@ -74,8 +74,9 @@ GEM
       uri (>= 0.13.1)
     ast (2.4.2)
     base64 (0.2.0)
+    bcrypt_pbkdf (1.1.1)
     bcrypt_pbkdf (1.1.1-arm64-darwin)
-    benchmark (0.3.0)
+    benchmark (0.4.0)
     bigdecimal (3.1.8)
     bindex (0.8.1)
     bootsnap (1.18.4)
@@ -92,13 +93,14 @@ 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)
     et-orbi (1.2.11)
       tzinfo
     ffi (1.17.0-arm64-darwin)
+    ffi (1.17.0-x86_64-linux-gnu)
     fugit (1.11.1)
       et-orbi (~> 1, >= 1.2.11)
       raabro (~> 1.4)
@@ -116,19 +118,19 @@ GEM
     jsbundling-rails (1.3.1)
       railties (>= 6.0.0)
     json (2.7.2)
-    kamal (2.1.2)
+    kamal (2.4.0)
       activesupport (>= 7.0)
       base64 (~> 0.2)
       bcrypt_pbkdf (~> 1.0)
       concurrent-ruby (~> 1.2)
       dotenv (~> 3.1)
       ed25519 (~> 1.2)
-      net-ssh (~> 7.0)
+      net-ssh (~> 7.3)
       sshkit (>= 1.23.0, < 2.0)
       thor (~> 1.3)
-      zeitwerk (~> 2.5)
+      zeitwerk (>= 2.6.18, < 3.0)
     language_server-protocol (3.17.0.3)
-    logger (1.6.1)
+    logger (1.6.3)
     loofah (2.22.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.12.0)
@@ -140,7 +142,7 @@ GEM
     marcel (1.0.4)
     mini_magick (4.13.2)
     mini_mime (1.1.5)
-    minitest (5.25.1)
+    minitest (5.25.4)
     msgpack (1.7.3)
     net-imap (0.4.16)
       date
@@ -159,7 +161,9 @@ GEM
     nio4r (2.7.3)
     nokogiri (1.16.7-arm64-darwin)
       racc (~> 1.4)
-    ostruct (0.6.0)
+    nokogiri (1.16.7-x86_64-linux)
+      racc (~> 1.4)
+    ostruct (0.6.1)
     parallel (1.26.3)
     parser (3.3.5.0)
       ast (~> 2.4.1)
@@ -251,7 +255,7 @@ GEM
     ruby-vips (2.2.2)
       ffi (~> 1.12)
       logger
-    securerandom (0.3.1)
+    securerandom (0.4.0)
     solid_cable (3.0.2)
       actioncable (>= 7.2)
       activejob (>= 7.2)
@@ -269,7 +273,8 @@ GEM
       railties (>= 7.1)
       thor (~> 1.3.1)
     sqlite3 (2.1.0-arm64-darwin)
-    sshkit (1.23.1)
+    sqlite3 (2.1.0-x86_64-linux-gnu)
+    sshkit (1.23.2)
       base64
       net-scp (>= 1.1.2)
       net-sftp (>= 2.1.2)
@@ -280,14 +285,15 @@ GEM
     stringio (3.1.1)
     thor (1.3.2)
     thruster (0.1.8-arm64-darwin)
+    thruster (0.1.8-x86_64-linux)
     timeout (0.4.1)
     turbo-rails (2.0.10)
       actionpack (>= 6.0.0)
       railties (>= 6.0.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     unicode-display_width (2.6.0)
-    uri (0.13.1)
+    uri (1.0.2)
     useragent (0.16.10)
     web-console (4.2.1)
       actionview (>= 6.0.0)
@@ -298,10 +304,11 @@ GEM
     websocket-driver (0.7.6)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
-    zeitwerk (2.6.18)
+    zeitwerk (2.7.1)
 
 PLATFORMS
   arm64-darwin
+  x86_64-linux
 
 DEPENDENCIES
   bootsnap