Bump kamal from 2.1.1 to 2.3.0

Bumps [kamal](https://github.com/basecamp/kamal) from 2.1.1 to 2.3.0.
- [Release notes](https://github.com/basecamp/kamal/releases)
- [Commits](basecamp/kamal@v2.1.1...v2.3.0)

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

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

Gemfile.lock

@@ -128,17 +128,17 @@ GEM
       actionview (>= 5.0.0)
       activesupport (>= 5.0.0)
     json (2.7.2)
-    kamal (2.1.1)
+    kamal (2.3.0)
       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)
     loofah (2.22.0)
@@ -306,7 +306,7 @@ GEM
     sqlite3 (2.1.0-x86_64-darwin)
     sqlite3 (2.1.0-x86_64-linux-gnu)
     sqlite3 (2.1.0-x86_64-linux-musl)
-    sshkit (1.23.1)
+    sshkit (1.23.2)
       base64
       net-scp (>= 1.1.2)
       net-sftp (>= 2.1.2)
@@ -342,7 +342,7 @@ GEM
     websocket-extensions (0.1.5)
     xpath (3.2.0)
       nokogiri (~> 1.8)
-    zeitwerk (2.6.18)
+    zeitwerk (2.7.1)
 
 PLATFORMS
   aarch64-linux