Update ruby to v3.4.2

This MR contains the following updates:

Package	Type	Update	Change
registry.docker.com/library/ruby (source)		patch	3.4.1 -> 3.4.2
registry.docker.com/library/ruby (source)	final	patch	3.4.1-slim -> 3.4.2-slim
ruby (source)		patch	3.4.1 -> 3.4.2

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This MR has been generated by Renovate Bot.

.devcontainer/devcontainer.json

@@ -3,15 +3,17 @@
 {
 	"name": "Ruby",
 	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
-	"image": "mcr.microsoft.com/devcontainers/ruby:1-3.3-bookworm",
+	"image": "ghcr.io/rails/devcontainer/images/ruby:3.4.2",
 
 	"containerEnv": {
 		"VISUAL": "code --wait",
 		"TELEGRAM_DEFAULT_TARGET": "6828310083" // group:"-4715072196"
-	}
+	},
 
 	// Features to add to the dev container. More info: https://containers.dev/features.
-	// "features": {},
+	"features": {
+    	"ghcr.io/rails/devcontainer/features/activestorage": {}
+  	}
 
 	// Use 'forwardPorts' to make a list of ports inside the container available locally.
 	// "forwardPorts": [],