refactor: improve type safety and error handling in vacation management components

- Updated the `AprovarFerias.svelte` component to use specific types for `solicitacao` and `gestorId`, enhancing type safety.
- Improved error handling by refining catch blocks to handle errors more accurately.
- Made minor adjustments to ensure consistent code formatting and readability across the component.

apps/web/src/lib/stores/auth.svelte.ts

@@ -110,10 +110,16 @@ class AuthStore {
         {}
       );
 
-      if (usuarioAtualizado && this.state.usuario) {
+      if (usuarioAtualizado) {
+        // Preservar role e primeiroAcesso do estado atual
         this.state.usuario = {
-          ...this.state.usuario,
           ...usuarioAtualizado,
+          role: this.state.usuario?.role || {
+            _id: "",
+            nome: "Usuário",
+            nivel: 999,
+          },
+          primeiroAcesso: this.state.usuario?.primeiroAcesso ?? false,
         };
 
         localStorage.setItem(