refactor: replace Date with SvelteDate for improved date handling in absence components

- Updated date handling in CalendarioAusencias and WizardSolicitacaoAusencia components to use SvelteDate for better reactivity and consistency.
- Refactored various date-related functions to ensure compatibility with the new SvelteDate type.
- Enhanced UI elements to maintain functionality while improving code clarity and maintainability.

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

@@ -21,6 +21,8 @@ import type * as auth_utils from "../auth/utils.js";
 import type * as chamados from "../chamados.js";
 import type * as chat from "../chat.js";
 import type * as configuracaoEmail from "../configuracaoEmail.js";
+import type * as configuracaoPonto from "../configuracaoPonto.js";
+import type * as configuracaoRelogio from "../configuracaoRelogio.js";
 import type * as contratos from "../contratos.js";
 import type * as crons from "../crons.js";
 import type * as cursos from "../cursos.js";
@@ -73,9 +75,9 @@ declare const fullApi: ApiFromModules<{
   chamados: typeof chamados;
   chat: typeof chat;
   configuracaoEmail: typeof configuracaoEmail;
-  contratos: typeof contratos;
   configuracaoPonto: typeof configuracaoPonto;
   configuracaoRelogio: typeof configuracaoRelogio;
+  contratos: typeof contratos;
   crons: typeof crons;
   cursos: typeof cursos;
   dashboard: typeof dashboard;