chore(devcontainer): add DiD, forgejo runner, aliases

.devcontainer/devcontainer.json

@@ -4,6 +4,9 @@
     "context": "..",
     "dockerfile": "Dockerfile"
   },
+  "features": {
+    "ghcr.io/devcontainers/features/docker-in-docker:2": {}
+  },
   "customizations": {
     "vscode": {
       "extensions": [
@@ -29,7 +32,9 @@
     "UV_PYTHON_DOWNLOADS": "never",
     "PROJECT_DIR": "/workspaces/SeaCogs"
   },
-  "mounts": ["source=seacogs-persistent-data,target=/workspaces/SeaCogs/.data,type=volume"],
+  "mounts": [
+    "source=seacogs-persistent-data,target=/workspaces/SeaCogs/.data,type=volume"
+  ],
   "postCreateCommand": "uv sync --frozen && sudo chown -R vscode:vscode /workspaces/SeaCogs/.data && uv run redbot-setup --no-prompt --instance-name=local --data-path=/workspaces/SeaCogs/.data --backend=json",
   "remoteUser": "vscode"
 }