🔖 Bump version to 2.1.0

- Updated version in platformio.ini for both ESP32dev and Feather environments
- Version bump from 2.0.0 to 2.1.0 for minor release
- Maintains backward compatibility while reflecting recent enhancements
- Ready for automated release system trigger

Author: arunkumar-mourougappane

CHANGELOG.md

@@ -5,7 +5,7 @@ All notable changes to the ESP32 WiFi Utility project are documented in this fil
 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).
 
-## [2.0.0] - 2025-10-15
+## [2.1.0] - 2025-10-15
 
 ### 🚀 Added
 

platformio.ini

@@ -19,7 +19,7 @@ monitor_speed = 115200
 upload_port = /dev/ttyUSB*
 monitor_port = /dev/ttyUSB*
 build_flags = 
-    -DVERSION="2.0.0"
+    -DVERSION="2.1.0"
 lib_deps = 
     ricmoo/QRCode@^0.0.1
     ESP Async UDP@^1.2.3
@@ -32,7 +32,7 @@ monitor_speed = 115200
 upload_port = /dev/ttyACM*
 monitor_port = /dev/ttyACM*
 build_flags = 
-    -DVERSION="2.0.0"
+    -DVERSION="2.1.0"
     -DUSE_NEOPIXEL=1
 lib_deps = 
     ricmoo/QRCode@^0.0.1