ci: Automate patch releases and pre-releases #661

Loadtest Results

param	v12.0.2	main	head
bytes_in.mean	1008	1008	1007
bytes_in.total	28560891	28555685	28644385
bytes_out.mean	3849	3849	3849
bytes_out.total	109097295	109097180	109435975
duration	60000160451	60000145302	59999968069
latencies.50th	940587	936272	932296
latencies.90th	1972748	1971334	2041378
latencies.95th	13736438	13692343	13710413
latencies.99th	13916269	13913507	13901783
latencies.max	25415476	28881966	25189605
latencies.mean	2115788	2116154	2109046
latencies.min	154449	151453	149339
latencies.total	59974129255	59973932775	59970724269
rate	472	472	474
requests	28346	28341	28435
status_codes.200	15461	15459	15510
status_codes.201	5154	5154	5170
status_codes.204	7731	7728	7755
success	1	1	1
throughput	472	472	474
wait	908753	1665418	185918