feat: implement absence management features in the dashboard

- Added functionality for managing absence requests, including listing, approving, and rejecting requests.
- Enhanced the user interface to display statistics and pending requests for better oversight.
- Updated backend schema to support absence requests and notifications, ensuring data integrity and efficient handling.
- Integrated new components for absence request forms and approval workflows, improving user experience and administrative efficiency.

packages/backend/convex/_generated/api.d.ts

@@ -11,6 +11,7 @@
 import type * as actions_email from "../actions/email.js";
 import type * as actions_smtp from "../actions/smtp.js";
 import type * as atestadosLicencas from "../atestadosLicencas.js";
+import type * as ausencias from "../ausencias.js";
 import type * as autenticacao from "../autenticacao.js";
 import type * as auth_utils from "../auth/utils.js";
 import type * as chat from "../chat.js";
@@ -60,6 +61,7 @@ declare const fullApi: ApiFromModules<{
   "actions/email": typeof actions_email;
   "actions/smtp": typeof actions_smtp;
   atestadosLicencas: typeof atestadosLicencas;
+  ausencias: typeof ausencias;
   autenticacao: typeof autenticacao;
   "auth/utils": typeof auth_utils;
   chat: typeof chat;