Update dev container ruby to 3.4

.devcontainer/devcontainer.json

@@ -4,7 +4,7 @@
     "dockerfile": "./Dockerfile",
     "context": "..",
     "args": {
-      "VARIANT": "3.1",
+      "VARIANT": "3.4",
       "NODE_VERSION": "20"
     }
   },

.ruby-version

@@ -1 +1 @@
-3.1.4
+3.4

Gemfile.lock

@@ -27,15 +27,36 @@ GEM
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0)
     eventmachine (1.2.7)
+    ffi (1.17.2-aarch64-linux-gnu)
+    ffi (1.17.2-aarch64-linux-musl)
+    ffi (1.17.2-arm-linux-gnu)
+    ffi (1.17.2-arm-linux-musl)
     ffi (1.17.2-arm64-darwin)
+    ffi (1.17.2-x86_64-darwin)
     ffi (1.17.2-x86_64-linux-gnu)
+    ffi (1.17.2-x86_64-linux-musl)
     forwardable-extended (2.6.0)
+    google-protobuf (4.31.1)
+      bigdecimal
+      rake (>= 13)
+    google-protobuf (4.31.1-aarch64-linux-gnu)
+      bigdecimal
+      rake (>= 13)
+    google-protobuf (4.31.1-aarch64-linux-musl)
+      bigdecimal
+      rake (>= 13)
     google-protobuf (4.31.1-arm64-darwin)
       bigdecimal
       rake (>= 13)
+    google-protobuf (4.31.1-x86_64-darwin)
+      bigdecimal
+      rake (>= 13)
     google-protobuf (4.31.1-x86_64-linux-gnu)
       bigdecimal
       rake (>= 13)
+    google-protobuf (4.31.1-x86_64-linux-musl)
+      bigdecimal
+      rake (>= 13)
     http_parser.rb (0.8.0)
     i18n (1.14.7)
       concurrent-ruby (~> 1.0)
@@ -86,10 +107,22 @@ GEM
     multi_json (1.17.0)
     mustermann (3.0.3)
       ruby2_keywords (~> 0.0.1)
+    nokogiri (1.18.9-aarch64-linux-gnu)
+      racc (~> 1.4)
+    nokogiri (1.18.9-aarch64-linux-musl)
+      racc (~> 1.4)
+    nokogiri (1.18.9-arm-linux-gnu)
+      racc (~> 1.4)
+    nokogiri (1.18.9-arm-linux-musl)
+      racc (~> 1.4)
     nokogiri (1.18.9-arm64-darwin)
       racc (~> 1.4)
+    nokogiri (1.18.9-x86_64-darwin)
+      racc (~> 1.4)
     nokogiri (1.18.9-x86_64-linux-gnu)
       racc (~> 1.4)
+    nokogiri (1.18.9-x86_64-linux-musl)
+      racc (~> 1.4)
     parallel (1.27.0)
     parser (3.3.8.0)
       ast (~> 2.4.1)
@@ -141,10 +174,22 @@ GEM
     ruby2_keywords (0.0.5)
     safe_yaml (1.0.5)
     sass (3.4.25)
+    sass-embedded (1.89.2-aarch64-linux-gnu)
+      google-protobuf (~> 4.31)
+    sass-embedded (1.89.2-aarch64-linux-musl)
+      google-protobuf (~> 4.31)
+    sass-embedded (1.89.2-arm-linux-gnueabihf)
+      google-protobuf (~> 4.31)
+    sass-embedded (1.89.2-arm-linux-musleabihf)
+      google-protobuf (~> 4.31)
     sass-embedded (1.89.2-arm64-darwin)
       google-protobuf (~> 4.31)
+    sass-embedded (1.89.2-x86_64-darwin)
+      google-protobuf (~> 4.31)
     sass-embedded (1.89.2-x86_64-linux-gnu)
       google-protobuf (~> 4.31)
+    sass-embedded (1.89.2-x86_64-linux-musl)
+      google-protobuf (~> 4.31)
     sass-globbing (1.1.5)
       sass (>= 3.1)
     sassc (2.1.0)
@@ -170,8 +215,16 @@ GEM
     webrick (1.9.1)
 
 PLATFORMS
-  arm64-darwin-23
+  aarch64-linux-gnu
-  x86_64-linux
+  aarch64-linux-musl
+  arm-linux-gnu
+  arm-linux-gnueabihf
+  arm-linux-musl
+  arm-linux-musleabihf
+  arm64-darwin
+  x86_64-darwin
+  x86_64-linux-gnu
+  x86_64-linux-musl
 
 DEPENDENCIES
   compass (= 1.0.3)
@@ -194,7 +247,7 @@ DEPENDENCIES
   tzinfo-data
 
 RUBY VERSION
-   ruby 2.6.2p47
+   ruby 3.4.4p34
 
 BUNDLED WITH
-   2.5.3
+   2.6.7