Bump esphome-dashboard from 20250514.0 to 20250814.0 (#10227)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -11,7 +11,7 @@ pyserial==3.5
 platformio==6.1.18  # When updating platformio, also update /docker/Dockerfile
 esptool==5.0.2
 click==8.1.7
-esphome-dashboard==20250514.0
+esphome-dashboard==20250814.0
 aioesphomeapi==39.0.0
 zeroconf==0.147.0
 puremagic==1.30