feat: L'Ami Fiduciaire V1.0.0 — full codebase with Story 0.1 complete

Initial commit of the L'Ami Fiduciaire SaaS platform built on Laravel 12,
Vue 3, Inertia.js 2, and Tailwind CSS 4.

Story 0.1 (rename folders to declarations in database) is implemented and
code-reviewed: migration, rollback, and 6 Pest tests all passing.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

resources/js/components/AppSidebar.vue

@@ -0,0 +1,105 @@
+<script setup lang="ts">
+import { Link, usePage } from '@inertiajs/vue3';
+import { BookOpen, Briefcase, Building2, Folder, HelpCircle, LayoutGrid, Users } from 'lucide-vue-next';
+import { computed } from 'vue';
+import NavFooter from '@/components/NavFooter.vue';
+import NavMain from '@/components/NavMain.vue';
+import NavUser from '@/components/NavUser.vue';
+import {
+    Sidebar,
+    SidebarContent,
+    SidebarFooter,
+    SidebarHeader,
+    SidebarMenu,
+    SidebarMenuButton,
+    SidebarMenuItem,
+} from '@/components/ui/sidebar';
+import type { NavItem } from '@/types';
+import AppLogo from './AppLogo.vue';
+import { dashboard } from '@/routes';
+import WorkspaceSwitcher from './WorkspaceSwitcher.vue';
+
+const page = usePage();
+const mainNavItems = computed<NavItem[]>(() => {
+    const items: NavItem[] = [
+        {
+            title: 'Dashboard',
+            href: dashboard(),
+            icon: LayoutGrid,
+        },
+    ];
+    if (page.props.auth?.currentWorkspace) {
+        items.push(
+            {
+                title: 'Clients',
+                href: '/clients',
+                icon: Briefcase,
+            },
+            {
+                title: 'Dossiers',
+                href: '/folders',
+                icon: Folder,
+            },
+        );
+    }
+    return items;
+});
+
+const administrationNavItems: NavItem[] = [
+    {
+        title: 'Users',
+        href: '/users',
+        icon: Users,
+    },
+    {
+        title: 'Workspaces',
+        href: '/workspaces',
+        icon: Building2,
+    },
+];
+
+const footerNavItems: NavItem[] = [
+    {
+        title: 'Tutoriels',
+        href: '#',
+        icon: BookOpen,
+    },
+    {
+        title: 'Help Center',
+        href: '#',
+        icon: HelpCircle,
+    },
+];
+</script>
+
+<template>
+    <Sidebar collapsible="icon" variant="inset">
+        <SidebarHeader>
+            <WorkspaceSwitcher />
+            <!-- <SidebarMenu>
+                <SidebarMenuItem>
+                    <SidebarMenuButton size="lg" as-child>
+                        <Link :href="dashboard()">
+                            <AppLogo />
+                        </Link>
+                    </SidebarMenuButton>
+                </SidebarMenuItem>
+            </SidebarMenu> -->
+        </SidebarHeader>
+
+        <SidebarContent>
+            <NavMain :items="mainNavItems" />
+            <template
+                v-if="['admin', 'superadmin'].includes(String($page.props.auth.user?.group ?? ''))"
+            >
+                <NavMain :items="administrationNavItems" label="Administration" />
+            </template>
+        </SidebarContent>
+
+        <SidebarFooter>
+            <NavFooter :items="footerNavItems" />
+            <NavUser />
+        </SidebarFooter>
+    </Sidebar>
+    <slot />
+</template>