refactor: scope server and project queries to current team

Ensure Server and Project lookups in Livewire components and API
controllers use team-scoped queries (ownedByCurrentTeam / whereTeamId)
instead of unscoped find/where calls. This enforces consistent
multi-tenant isolation across all user-facing code paths.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

app/Http/Controllers/Api/DeployController.php

@@ -250,7 +250,7 @@ class DeployController extends Controller
             ]);
 
             // Get the server
-            $server = Server::find($build_server_id);
+            $server = Server::whereTeamId($teamId)->find($build_server_id);
 
             if ($server) {
                 // Add cancellation log entry