Allow providing custom config.ini file in HA Addon #99

Job	Run time
validate (3.8)	23s
validate (3.9)	17s
validate (3.10)	14s
validate (3.11)	17s
validate (3.12)	16s
build (linux/arm/v7, alpine) / build	1m 57s
build (linux/amd64, distroless) / build	33s
build (linux/arm/v6, alpine) / build	3m 6s
build (linux/arm64, distroless) / build	1m 59s
build-addon (linux/amd64) / build	55s
build-addon (linux/arm/v6) / build	3m 2s
build-addon (linux/arm/v7) / build	3m 25s
build-addon (linux/arm64) / build	33s
merge / merge	9s
merge-addon / merge	11s
	17m 17s

Provide feedback