Refactor API endpoints to use /api/dashboard instead of /api/console

- Updated all relevant API functions in agent.ts, company.ts, customer-contact.ts, customer.ts, dashboard.ts, ticket-config.ts, and ticket.ts to point to the new /api/dashboard paths.
- Ensured that all request methods and payload structures remain unchanged to maintain existing functionality.

internal/controllers/dashboard/dashboard_controller.go

@@ -0,0 +1,18 @@
+package dashboard
+
+import (
+	"cs-agent/internal/services"
+
+	"github.com/kataras/iris/v12"
+	"github.com/mlogclub/simple/web"
+	"github.com/mlogclub/simple/web/params"
+)
+
+type DashboardController struct {
+	Ctx iris.Context
+}
+
+func (c *DashboardController) GetOverview() *web.JsonResult {
+	rangeValue, _ := params.Get(c.Ctx, "range")
+	return web.JsonData(services.DashboardService.GetOverview(rangeValue))
+}