feat(mcp): add MCP server with read-only tools for Coolify resources

Add Model Context Protocol server exposing Coolify infrastructure data
to AI assistants. Includes tools for listing/fetching servers, projects,
applications, databases, and services, scoped to authenticated team tokens.

- Add CoolifyServer with 10 read-only tools (list/get for all resource types)
- Add BuildsResponse and ResolvesTeam traits for shared tool logic
- Add EnsureMcpEnabled middleware guarding /mcp routes
- Add enable/disable MCP API endpoints (root-only)
- Add is_mcp_server_enabled toggle in instance settings and advanced UI
- Add migration for is_mcp_server_enabled column
- Add feature tests for MCP endpoints and toggle API
- Scrub sensitive keys (passwords, tokens, raw IDs) from all responses

app/Mcp/Tools/GetInfrastructureOverview.php

@@ -0,0 +1,93 @@
+<?php
+
+namespace App\Mcp\Tools;
+
+use App\Mcp\Concerns\BuildsResponse;
+use App\Mcp\Concerns\ResolvesTeam;
+use App\Models\Project;
+use App\Models\Server;
+use Illuminate\Contracts\JsonSchema\JsonSchema;
+use Laravel\Mcp\Request;
+use Laravel\Mcp\Response;
+use Laravel\Mcp\Server\Attributes\Description;
+use Laravel\Mcp\Server\Attributes\Name;
+use Laravel\Mcp\Server\Tool;
+
+#[Name('get_infrastructure_overview')]
+#[Description('High-level overview of the authenticated team: Coolify version, all servers, projects with resource counts, and aggregate counts. Start here to understand the setup.')]
+class GetInfrastructureOverview extends Tool
+{
+    use BuildsResponse;
+    use ResolvesTeam;
+
+    public function handle(Request $request): Response
+    {
+        if ($error = $this->ensureAbility($request, 'read')) {
+            return $error;
+        }
+
+        $teamId = $this->resolveTeamId($request);
+        if (is_null($teamId)) {
+            return Response::error('Invalid token.');
+        }
+
+        $servers = Server::whereTeamId($teamId)
+            ->select('id', 'name', 'uuid', 'ip', 'description')
+            ->with('settings:id,server_id,is_reachable,is_usable')
+            ->get()
+            ->map(fn ($s) => [
+                'uuid' => $s->uuid,
+                'name' => $s->name,
+                'ip' => $s->ip,
+                'is_reachable' => $s->settings?->is_reachable,
+                'is_usable' => $s->settings?->is_usable,
+            ])
+            ->values()
+            ->all();
+
+        $projects = Project::where('team_id', $teamId)->get();
+
+        $appCount = 0;
+        $serviceCount = 0;
+        $databaseCount = 0;
+        $projectSummaries = [];
+
+        foreach ($projects as $project) {
+            $apps = $project->applications()->count();
+            $services = $project->services()->count();
+            $databases = $project->databases()->count();
+
+            $appCount += $apps;
+            $serviceCount += $services;
+            $databaseCount += $databases;
+
+            $projectSummaries[] = [
+                'uuid' => $project->uuid,
+                'name' => $project->name,
+                'counts' => [
+                    'applications' => $apps,
+                    'services' => $services,
+                    'databases' => $databases,
+                ],
+            ];
+        }
+
+        return $this->respond([
+            'coolify_version' => config('constants.coolify.version'),
+            'servers' => $servers,
+            'projects' => $projectSummaries,
+            'counts' => [
+                'servers' => count($servers),
+                'projects' => count($projectSummaries),
+                'applications' => $appCount,
+                'services' => $serviceCount,
+                'databases' => $databaseCount,
+            ],
+        ]);
+    }
+
+    public function schema(JsonSchema $schema): array
+    {
+        return [];
+    }
+}