[SYS] Improve central queue stability (#1796)

* [SYS] Improve central queue stability

Improve central queue stability and add metrics

* Change partition for esp32dev-pilight-somfy-cc1101

to avoid program size too big error message with esp32dev-pilight-somfy-cc1101

* Only check for gateway updates at the start

to avoid consuming extra memory during operations
Publish the information about the available release with the retain flag

environments.ini

@@ -185,6 +185,7 @@ custom_description = Gateway using Somfy Remote library, need CC1101
 [env:esp32dev-pilight-somfy-cc1101]
 platform = ${com.esp32_platform}
 board = esp32dev
+board_build.partitions = min_spiffs.csv
 lib_deps =
   ${com-esp32.lib_deps}
   ${libraries.esppilight}