refactor(routes): Phase 3.2 - standardize tailscale.js (explicit deps + throw-based errors)

dashcaddy-api/src/app.js

@@ -345,7 +345,16 @@ async function createApp() {
     asyncHandler: ctx.asyncHandler,
     logError: ctx.logError
   }));
-  apiRouter.use('/tailscale', tailscaleRoutes(ctx));
+  apiRouter.use('/tailscale', tailscaleRoutes({
+    tailscale: ctx.tailscale,
+    caddy: ctx.caddy,
+    servicesStateManager: ctx.servicesStateManager,
+    credentialManager: ctx.credentialManager,
+    buildDomain: ctx.buildDomain,
+    asyncHandler: ctx.asyncHandler,
+    SERVICES_FILE: ctx.SERVICES_FILE,
+    log: ctx.log
+  }));
   apiRouter.use(sitesRoutes(ctx));
   apiRouter.use(credentialsRoutes({
     credentialManager: ctx.credentialManager,