feat(front) : modular nuxt config with app/ shell dirs and modules/* layer auto-detection

frontend/app/middleware/admin.ts

@@ -0,0 +1,7 @@
+export default defineNuxtRouteMiddleware(() => {
+    const auth = useAuthStore()
+
+    if (!auth.isAuthenticated || !auth.user?.roles?.includes('ROLE_ADMIN')) {
+        return navigateTo('/')
+    }
+})

frontend/app/middleware/auth.global.ts

@@ -0,0 +1,16 @@
+export default defineNuxtRouteMiddleware(async (to) => {
+    const auth = useAuthStore()
+    const isLogin = to.path === '/login'
+
+    if (!auth.checked) {
+        await auth.ensureSession()
+    }
+
+    if (!isLogin && !auth.isAuthenticated) {
+        return navigateTo('/login')
+    }
+
+    if (isLogin && auth.isAuthenticated) {
+        return navigateTo('/')
+    }
+})

frontend/app/middleware/employee.ts

@@ -0,0 +1,9 @@
+export default defineNuxtRouteMiddleware(() => {
+    const auth = useAuthStore()
+
+    // "Mes absences" is reserved for users flagged as employees (subject to the
+    // absence management). Non-employees are redirected to the home page.
+    if (!auth.isAuthenticated || !auth.user?.isEmployee) {
+        return navigateTo('/')
+    }
+})