refactor: integrate current user data across components

- Replaced instances of `authStore` with `currentUser` to streamline user authentication handling.
- Updated permission checks and user-related data retrieval to utilize the new `useQuery` for better performance and clarity.
- Cleaned up component structures and improved formatting for consistency and readability.
- Enhanced error handling and user feedback mechanisms in various components to improve user experience.

apps/web/src/lib/components/ActionGuard.svelte

@@ -2,9 +2,8 @@
   import { useQuery } from "convex-svelte";
   import { api } from "@sgse-app/backend/convex/_generated/api";
   import type { Id } from "@sgse-app/backend/convex/_generated/dataModel";
-  import { authStore } from "$lib/stores/auth.svelte";
   import { loginModalStore } from "$lib/stores/loginModal.svelte";
-  import { AlertTriangle } from "lucide-svelte";
+  import { TriangleAlert } from "lucide-svelte";
 
   interface Props {
     recurso: string;
@@ -17,18 +16,21 @@
   let verificando = $state(true);
   let permitido = $state(false);
 
+  // Usuário atual
+  const currentUser = useQuery(api.auth.getCurrentUser, {});
+
   const permissaoQuery = $derived(
-    authStore.usuario
+    currentUser?.data
       ? useQuery(api.permissoesAcoes.verificarAcao, {
-          usuarioId: authStore.usuario._id as Id<"usuarios">,
+          usuarioId: currentUser.data._id as Id<"usuarios">,
           recurso,
           acao,
         })
-      : null
+      : null,
   );
 
   $effect(() => {
-    if (!authStore.autenticado) {
+    if (!currentUser?.data) {
       verificando = false;
       permitido = false;
       const currentPath = window.location.pathname;
@@ -60,7 +62,7 @@
   <div class="flex items-center justify-center min-h-screen">
     <div class="text-center">
       <div class="p-4 bg-error/10 rounded-full inline-block mb-4">
-        <AlertTriangle class="h-16 w-16 text-error" strokeWidth={2} />
+        <TriangleAlert class="h-16 w-16 text-error" strokeWidth={2} />
       </div>
       <h2 class="text-2xl font-bold text-base-content mb-2">Acesso Negado</h2>
       <p class="text-base-content/70">