added endpoints for profile and feed

code/backend/src/routes/feedRoutes.ts

@@ -0,0 +1,57 @@
+import express from "express";
+import { feed } from "../controllers/feedController";
+const feedRouter = express.Router();
+/**
+ * @swagger
+ * /api/feed:
+ *   get:
+ *     summary: Get a paginated feed of public posts
+ *     description: Returns public posts sorted by creation date descending with cursor pagination.
+ *     tags:
+ *       - Feed
+ *     parameters:
+ *       - in: query
+ *         name: createdAt
+ *         schema:
+ *           type: string
+ *           format: date-time
+ *         required: false
+ *         description: Cursor for pagination, ISO timestamp of last post from previous page (only fetch posts created before this date)
+ *       - in: query
+ *         name: limit
+ *         schema:
+ *           type: integer
+ *           default: 10
+ *         required: false
+ *         description: Number of posts to fetch
+ *     responses:
+ *       200:
+ *         description: List of posts with pagination cursor
+ *         content:
+ *           application/json:
+ *             schema:
+ *               type: object
+ *               properties:
+ *                 posts:
+ *                   type: array
+ *                   items:
+ *                     type: object
+ *                     properties:
+ *                       id:
+ *                         type: string
+ *                         format: uuid
+ *                       createdAt:
+ *                         type: string
+ *                         format: date-time
+ *                       description:
+ *                         type: string
+ *                 nextCursor:
+ *                   type: string
+ *                   format: uuid
+ *                   nullable: true
+ *                   description: Cursor for the next page or null if no more posts
+ *       500:
+ *         description: Server error
+ */
+feedRouter.get("/", feed);
+export default feedRouter;