[ci] add release process and info.md file for HACS

[xaf]

Fixes #55

[github-actions]

Coverage Report

File	Stmts	Miss	Cover	Missing
apps/qolsysgw
gateway.py	150	28	81%	94–95, 130–153, 161, 186–187, 215–216, 225–226, 251–252
apps/qolsysgw/mqtt
exceptions.py	8	0	100%
listener.py	53	8	85%	42–44, 68–70, 74–75
updater.py	227	14	94%	183, 186, 213, 221, 226, 231, 235, 240, 272, 334, 339, 413, 455, 503
utils.py	20	0	100%
apps/qolsysgw/qolsys
actions.py	48	2	96%	24, 34
config.py	58	11	81%	58–59, 61, 65, 70, 85–97, 123
control.py	142	7	95%	39, 47, 51, 58, 65, 81, 88
events.py	232	21	91%	60, 65, 93, 97, 123–124, 156, 160, 183, 194, 201, 225, 241, 255, 268–270, 315, 347, 359, 404
exceptions.py	20	0	100%
observable.py	17	3	82%	13, 17–18
partition.py	86	7	92%	100–104, 110–114, 117
sensors.py	179	22	88%	51–72, 116, 120, 126, 155, 159, 164, 179, 183
socket.py	93	19	80%	36, 43, 52–54, 83–84, 103–105, 109–110, 114–116, 126–127, 133–134
state.py	50	3	94%	18, 52, 60
utils.py	32	4	88%	10, 13, 19–20
TOTAL	1415	149	89%

Tests	Skipped	Failures	Errors	Time
97	0 💤	0 ❌	0 🔥	23.937s ⏱️