fix: resolve TS compilation errors for dev deployment

- Add latitude/longitude Float fields to Client model in schema.prisma
- Rewrite dashboard controller (remove duplicate const data, use getRecentActivity)
- Remove invalid files field from ticket comment create
- Add migration for client coordinates

src/dashboard/dashboard.controller.ts

@@ -14,24 +14,28 @@ export class DashboardController {
   @Get('kpis')
   @Roles('manager')
   async getKpis(@CurrentUser() user: CurrentUserPayload) {
-    return this.dashboardService.getKpis(user.tenantId);
+    const data = await this.dashboardService.getKpis(user.tenantId);
+    return { data };
   }
 
   @Get('revenue-chart')
   @Roles('manager')
   async getRevenueChart(@CurrentUser() user: CurrentUserPayload) {
-    return this.dashboardService.getRevenueChart(user.tenantId);
+    const data = await this.dashboardService.getRevenueChart(user.tenantId);
+    return { data };
   }
 
   @Get('activity')
   @Roles('manager')
   async getActivity(@CurrentUser() user: CurrentUserPayload) {
-    return this.dashboardService.getRecentActivity(user.tenantId);
+    const data = await this.dashboardService.getRecentActivity(user.tenantId);
+    return { data };
   }
 
   @Get('financial-summary')
   @Roles('manager')
   async getFinancialSummary(@CurrentUser() user: CurrentUserPayload) {
-    return this.dashboardService.getFinancialSummary(user.tenantId);
+    const data = await this.dashboardService.getFinancialSummary(user.tenantId);
+    return { data };
   }
 }