chore(ci): add lint for conventional commits #4

Job	Run time
Build wash CLI (0.28.1)	11s
Build wash CLI (current)	7m 35s
build (0.28.1, golang, 1.20, http-echo-tinygo)	52s
build (0.28.1, golang, 1.20, http-hello-world)	21s
build (0.28.1, blobby, rust, blobby_s.wasm)	38s
build (0.28.1, dog-fetcher, rust, dog_fetcher_s.wasm)	31s
build (0.28.1, echo-messaging, rust, echo_messaging_s.wasm)	36s
build (0.28.1, http-blobstore, rust, http_blobstore_s.wasm)	23s
build (0.28.1, http-hello-world, rust, http_hello_world_s.wasm)	26s
build (0.28.1, http-jsonify, rust, http_jsonify_s.wasm)	29s
build (0.28.1, http-keyvalue-counter, rust, http_keyvalue_counter_s.wasm)	45s
build (0.28.1, sqldb-postgres-query, rust, sqldb_postgres_query_s.wasm)	36s
build (0.28.1, http-hello-world, python, 3.10)	18s
build (0.28.1, http-hello-world, typescript, 20.x)	30s
build (current, golang, 1.20, http-echo-tinygo)	37s
build (current, golang, 1.20, http-hello-world)	51s
build (current, blobby, rust, blobby_s.wasm)	58s
build (current, dog-fetcher, rust, dog_fetcher_s.wasm)	47s
build (current, echo-messaging, rust, echo_messaging_s.wasm)	29s
build (current, http-blobstore, rust, http_blobstore_s.wasm)	34s
build (current, http-hello-world, rust, http_hello_world_s.wasm)	35s
build (current, http-jsonify, rust, http_jsonify_s.wasm)	30s
build (current, http-keyvalue-counter, rust, http_keyvalue_counter_s.wasm)	21s
build (current, sqldb-postgres-query, rust, sqldb_postgres_query_s.wasm)	29s
build (current, http-hello-world, python, 3.10)	27s
build (current, http-hello-world, typescript, 20.x)	25s
publish	0s
	21m 14s

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