refactor: move routes in dedicated files + improve routes management

start/routes/collection.ts

@@ -0,0 +1,31 @@
+import { middleware } from '#start/kernel';
+import router from '@adonisjs/core/services/router';
+const CollectionsController = () =>
+  import('#controllers/collections_controller');
+
+/**
+ * Routes for authenticated users
+ */
+router
+  .group(() => {
+    router.get('/dashboard', [CollectionsController, 'index']).as('dashboard');
+
+    router
+      .group(() => {
+        router
+          .get('/create', [CollectionsController, 'showCreatePage'])
+          .as('collection.create-form');
+        router
+          .post('/', [CollectionsController, 'store'])
+          .as('collection.create');
+
+        router
+          .get('/edit', [CollectionsController, 'showEditPage'])
+          .as('collection.edit-form');
+        router
+          .put('/:id', [CollectionsController, 'update'])
+          .as('collection.edit');
+      })
+      .prefix('/collections');
+  })
+  .middleware([middleware.auth()]);