feat: split scss and rename widget folder to widgets

widgets/bar/tailscale.tsx

@@ -0,0 +1,20 @@
+import { bind, Variable } from "astal";
+
+export const Tailscale = () => {
+  const tailscale = Variable("").poll(5000, [
+    "bash",
+    "-c",
+    "tailscale ping vega",
+  ]);
+
+  return (
+    <box cssClasses={["tailscale"]}>
+      <label
+        label={bind(tailscale).as((val) => {
+          const data = val.split(" ");
+          return data[data.length - 1];
+        })}
+      />
+    </box>
+  );
+};