Dashboard shadcn-vue sidebar + i18n + NavProjects conectado a KAPPA API

- Dashboard-01 block de shadcn-vue instalado (sidebar con tabs)
- vue-i18n para traducciones ES/EN (detecta idioma del navegador)
- NavProjects ahora usa initiative_name de KAPPA API
- Dashboard stats conectados a API (HUs, sesiones, planeaciones)
- Work items table con datos reales de KAPPA
- Login: toggle password con icono de ojo
- Toggle theme restaurado en SiteHeader
- i18n con locale/en.json y locale/es.json
-Nuevos componentes: NavMain, NavDocuments, NavSecondary en dashboard/
- NavUser原来的 - NavUser原来的

src/components/dashboard/AppSidebar.vue

@@ -0,0 +1,57 @@
+<script setup lang="ts">
+import {
+  IconChartBar,
+  IconDashboard,
+  IconDatabase,
+  IconFileAi,
+  IconFileDescription,
+  IconFolder,
+  IconListDetails,
+  IconReport,
+  IconSettings,
+  IconUsers,
+  IconInnerShadowTop,
+} from "@tabler/icons-vue"
+
+import NavDocuments from "@/components/dashboard/NavDocuments.vue"
+import NavMain from "@/components/dashboard/NavMain.vue"
+import NavSecondary from "@/components/dashboard/NavSecondary.vue"
+import NavUser from "@/components/NavUser.vue"
+import {
+  Sidebar,
+  SidebarContent,
+  SidebarFooter,
+  SidebarHeader,
+  SidebarMenu,
+  SidebarMenuButton,
+  SidebarMenuItem,
+} from "@/components/ui/sidebar"
+</script>
+
+<template>
+  <Sidebar collapsible="offcanvas">
+    <SidebarHeader>
+      <SidebarMenu>
+        <SidebarMenuItem>
+          <SidebarMenuButton
+            as-child
+            class="data-[slot=sidebar-menu-button]:!p-1.5"
+          >
+            <a href="#">
+              <IconInnerShadowTop class="!size-5" />
+              <span class="text-base font-semibold">KAPPA Hub</span>
+            </a>
+          </SidebarMenuButton>
+        </SidebarMenuItem>
+      </SidebarMenu>
+    </SidebarHeader>
+    <SidebarContent>
+      <NavMain />
+      <NavDocuments />
+      <NavSecondary :items="[]" class="mt-auto" />
+    </SidebarContent>
+    <SidebarFooter>
+      <NavUser />
+    </SidebarFooter>
+  </Sidebar>
+</template>