更新 devcontainer.json，添加 tmux 和 GitHub CLI 功能支持；更新 .gitignore，添加 config.toml 忽略规则

.devcontainer/devcontainer.json

@@ -6,7 +6,14 @@
 	"image": "mcr.microsoft.com/devcontainers/python:1-3.12-bullseye",
 
 	// Features to add to the dev container. More info: https://containers.dev/features.
-	// "features": {},
+	"features": {
+		"ghcr.io/rocker-org/devcontainer-features/apt-packages:1": {
+			"packages": [
+				"tmux"
+			]
+		},
+		"ghcr.io/devcontainers/features/github-cli:1": {}
+	},
 
 	// Use 'forwardPorts' to make a list of ports inside the container available locally.
 	"forwardPorts": [
@@ -21,7 +28,7 @@
     "jetbrains" : {
       "backend" : "PyCharm"
     }
-  },
+  }
 
 	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
 	// "remoteUser": "root"

.gitignore

@@ -268,3 +268,5 @@ $RECYCLE.BIN/
 
 # Windows shortcuts
 *.lnk
+
+config.toml