Upgrade: [dependabot] - Update devcontainer image version to v1.2.0 (#966)

This PR updates the devcontainer image version to v1.2.0.

Co-authored-by: eps-create-pull-request[bot] <270920461+eps-create-pull-request[bot]@users.noreply.github.com>

Author: eps-create-pull-request[bot]

.devcontainer/devcontainer.json

@@ -6,7 +6,7 @@
     "args": {
       "DOCKER_GID": "${env:DOCKER_GID:}",
       "IMAGE_NAME": "node_24_python_3_14",
-      "IMAGE_VERSION": "v1.0.7",
+      "IMAGE_VERSION": "v1.2.0",
       "USER_UID": "${localEnv:USER_ID:}",
       "USER_GID": "${localEnv:GROUP_ID:}"
     }
@@ -18,8 +18,7 @@
     "source=${env:HOME}${env:USERPROFILE}/.gnupg,target=/home/vscode/.gnupg,type=bind",
     "source=${env:HOME}${env:USERPROFILE}/.npmrc,target=/home/vscode/.npmrc,type=bind"
   ],
-  "features": {
-  },
+  "features": {},
   "customizations": {
     "vscode": {
       "extensions": [