Initial project structure cleanup

src/types/activity.ts

@@ -0,0 +1,22 @@
+export type ActivityLogLevel =
+  | 'info'
+  | 'success'
+  | 'warning'
+  | 'error';
+
+export type ActivityLogSource =
+  | 'desktop'
+  | 'router'
+  | 'backend'
+  | 'vps';
+
+export type ActivityLogEntry = {
+  id: string;
+  timestamp: string;
+  level: ActivityLogLevel;
+  source: ActivityLogSource;
+  action: string;
+  message: string;
+  routerIp?: string;
+  vpnIp?: string;
+};