deps: use httpgd from github in base devcontainer

Author: mcanouil

.github/.devcontainer/devcontainer.json

@@ -11,15 +11,15 @@
 	"remoteUser": "vscode",
 	"features": {
 		"./quarto-computing-dependencies": {
-			"rDeps": "rmarkdown,httpgd",
+			"rDeps": "rmarkdown,languageserver,nx10/httpgd@v2.0.3,prompt,lintr",
 			"pythonDeps": "jupyter,papermill",
 			"juliaDeps": "IJulia"
 		},
 		"./uv": {
 			"version": "latest"
 		},
 		"ghcr.io/rocker-org/devcontainer-features/quarto-cli:1": {
-			"version": "prerelease",
+			"version": "release",
 			"installTinyTex": "true",
 			"installChromium": "false"
 		}