Add Copilot and docker extensions

Author: epicserve

.devcontainer/devcontainer.json

@@ -20,6 +20,8 @@
 	"customizations": {
 		"vscode": {
 			"extensions": [
+				"GitHub.copilot",
+				"ms-azuretools.vscode-docker",
 				"ms-python.python",
 				"ms-python.black-formatter",
 				"ms-python.isort"