ci: set LORA_TX_POWER=13 for JP compliance via sed

Author: jirogit

.github/workflows/jp-release.yml

@@ -48,6 +48,12 @@ jobs:
             -D RADIOLIB_EXCLUDE_SSTV=1
 
         run: |
+          # JP TX power制限 (13dBm)
+          sed -i 's/-D LORA_TX_POWER=22/-D LORA_TX_POWER=13/g' \
+            variants/rak_wismesh_tag/platformio.ini \
+            variants/t1000-e/platformio.ini \
+            variants/lilygo_techo_lite/platformio.ini \
+            variants/xiao_nrf52/platformio.ini
           bash build.sh build-firmware RAK_WisMesh_Tag_companion_radio_ble
           bash build.sh build-firmware RAK_WisMesh_Tag_companion_radio_usb
           bash build.sh build-firmware t1000e_companion_radio_ble