feat: initial release v1.0.0

This commit marks the first stable release of the Collaborative Project Management App.

- Updated the version in `frontend/package.json` to 1.0.0.
- Added a `CHANGELOG.md` to document the initial feature set.

Author: subha0319

CHANGELOG.md

@@ -0,0 +1,16 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [1.0.0] - 2025-10-15
+
+### Added
+- Initial release of the full-stack MERN collaborative project management application.
+- Key features include:
+    - User Authentication (JWT)
+    - Project & Task Management
+    - Real-Time Collaboration (Socket.io)
+    - Dashboard Overview

README.md

@@ -21,7 +21,6 @@ To test the application and its collaborative features without registering, you
 -   **Task Management**: Kanban-style board with ToDo, InProgress, and Done columns.
 -   **Real-Time Collaboration**: Task updates are broadcast to all project members instantly using Socket.io.
 -   **Dashboard Overview**: At-a-glance view of all projects and tasks with a chart for task statuses.
--   **Search & Filter**: Easily find tasks by title or filter them by assignee.
 -   **Protected Routes**: API is secured to ensure users can only access their own data.
 
 ---

frontend/package.json

@@ -1,7 +1,7 @@
 {
   "name": "frontend",
   "private": true,
-  "version": "0.0.0",
+  "version": "1.0.0",
   "type": "module",
   "scripts": {
     "dev": "vite",