Add watcher to reconnect after comms loss

Add a ping watcher to reconnect if comms is lost then regained with the AVR.
Fix a divide by zero error on DA5800ES startup.

Fix divide by zero error on DA5800ES

Divide by zero error on initial load until volume range was populated for DA5800ES only.

Add second ping

Add a second confirmatory ping if the first ping isn't received before assuming avr is disconnected.

Extend ping timeout

v1.6.0b3

extend ping timeout

Reload after disconnect

Add PingWatcher to reload configuration if disconnected and reconnected from AVR - e.g. if the AVR is turned off and back on.

Hide unnecessary debug from log

Hide unnecessary debug from log which were mistakenly left after max volume fix

Fix for STR_DA5800ES max volume

STR_DA5800ES max volume was incorrectly set to +45 if max volume hadn't been configured
Change max volume on options config to number selector

Support for STR-DN1060 and other fixes

Support for STR-DN1060
Fix for upcoming changes in configflow
Fixes for max volume settings
Remove redundant code and debug
Move state initialisation code to task

Update for Ruff Formatting and IP discovery method

Merge pull request #10 from peteS-UK/develop

Ruff format, try around ip discovery

Add support for AVR's with different volume models and new entity

Add support for STR_DA5800ES and perhaps other AVRs which report volume as -ve dB values

• Fix for correctly set volume, including fix for 0.5 setting correctly

Add new sensor entity for volume

Add HACS validation actions