[client/ui] Replace fyne UI with Wails (rename ui-wails to ui)

Removes the legacy fyne-based client/ui implementation and renames the
Wails replacement (client/ui-wails) to take its place at client/ui. Go
imports, frontend bindings, CI workflows, goreleaser configs and the
windows .syso icon path are updated to follow the rename.

client/ui/frontend/src/hooks/useStatus.ts

@@ -0,0 +1,36 @@
+import { useEffect, useState } from "react";
+import { Events } from "@wailsio/runtime";
+import { Peers } from "../../bindings/github.com/netbirdio/netbird/client/ui-wails/services";
+import type { Status } from "../../bindings/github.com/netbirdio/netbird/client/ui-wails/services/models.js";
+
+const EVENT_STATUS = "netbird:status";
+
+// useStatus loads the current daemon status once and re-renders whenever the
+// peers service emits a fresh snapshot over the Wails event bus.
+export function useStatus(): { status: Status | null; error: string | null } {
+  const [status, setStatus] = useState<Status | null>(null);
+  const [error, setError] = useState<string | null>(null);
+
+  useEffect(() => {
+    let cancelled = false;
+    Peers.Get()
+      .then((s) => {
+        if (!cancelled) setStatus(s);
+      })
+      .catch((e: unknown) => {
+        if (!cancelled) setError(String(e));
+      });
+
+    const off = Events.On(EVENT_STATUS, (ev: { data: Status }) => {
+      setStatus(ev.data);
+      setError(null);
+    });
+
+    return () => {
+      cancelled = true;
+      off();
+    };
+  }, []);
+
+  return { status, error };
+}