chore: add Conventional Commits ref to the contribution guide (#1303) #3238

Job	Run time
Test Go	3m 2s
SQL	27s
Test Kotlin	1m 8s
Test README	3m 0s
Rebuild All	4m 3s
Console	2m 32s
VSCode Extension	2m 33s
Proto Breaking Change Check	6s
Lint	1m 36s
Integration Tests / prepare	5s
Integration Tests / integration (TestLifecycle)	2m 8s
Integration Tests / integration (TestHttpIngress)	2m 7s
Integration Tests / integration (TestDatabase)	2m 13s
Integration Tests / integration (TestExternalCalls)	2m 16s
Integration Tests / integration (TestPubSub)	2m 8s
Integration Tests / integration (TestSchemaGenerate)	2m 1s
	31m 25s

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