Release v0.2.6 (260324)

v0.2.6

Fix general settings save (Wi-Fi mode fix)

Fix About page blank #29

Continue code cleanup

Code rework, cleanup

Zigbee HEX file validation speedup x4.5 (Zigbee flashing still in work)
Zigbee file validation progress indication with BSL config in console (Zigbee flashing still in work)
Add ability to flash ESP32 OTA from custom URL http://IP_ADDRESS/api?action=8&cmd=9&url=LINK_TO_BIN_FILE.bin
Add timezone selection on system control tab (for NTP need for WG and OTA)
**Announcement** Cause typofix mqttPublishAvail() in 0.2.5 topic **/avty** will be changed to **/avail** . It you use AutoDiscovery don't keep mind.

#### v0.2.3

- Add links to IP addresses
- Intelhex moved to lib folder
- Some code cleanup
- MQTT icon update

#### v0.2.2
- Add WireGuard VPN support
- Fix Zigbee version check while starting

#### v0.2.1
- Add Zigbee chip delect (beta)
- Fix typo

Merge branch 'main' of github.com:mercenaruss/uzg-firmware into main

Add Zigbee chip delect (beta)

- Add visualization of progress ESP32 flashing from Github

- Add display of release information by clicking a button on the update page.

#### v0.1.9
- Merge pull request #2 from skrue/iss9
- Fix random " in root page
- Fix z2m/zha page
- Change update check repo to mercenaruss/uzg-firmware
- Specify PIO, EspSoftwareSerial, bblanchon/ArduinoJson versions

#### v0.1.8
- Finished
    - Change navi section bg color
    - Some web styles reworked
    - LED control functions renamed
    - Captive portal fix - only on ap mode
    - Separate all update divs to new tab
    - Fix online update esp32
    - Add Zigbee buttons: check connection, check firware revision, toggle LED
    - All Zigbee functions moved to separate file
- Still in development
    - Add Zigbee fw file update div
    - Add Zigbee fw file upload
    - Add online Zigbee fw check
    - Add IntelHEX fw file check
    - Fix cutted files while hex save
    - Add IntelHEX ccfg check inside
    - Clean debug msg in IntelHEX
    - Fix close file after IntelHEX
    - Add IntelHEX  2652R7 and 1352P7 support

Merge pull request #13 from xyzroe/main

v0.1.9

Change navi section bg color

Some web styles reworked
LED control functions renamed
Captive portal fix - only on ap mode
Separate all update divs to new tab
Fix online update esp32
Add Zigbee buttons: check connection, check firware revision, toggle LED
All Zigbee functions moved to separate file

--- Still in development ---

Add Zigbee fw file update div
Add Zigbee fw file upload
Add online Zigbee fw check
Add IntelHEX fw file check
Fix cutted files while hex save
Add IntelHEX ccfg check inside
Clean debug msg in IntelHEX
Fix close file after IntelHEX
Add IntelHEX  2652R7 and 1352P7 support