chore: remove concurrency call and pin action version to have a base run before action v4 #629

Job	Run time
List examples	5s
check	1m 14s
with-typescript-esm on Node 18	3m 48s
with-typescript-esm on Node 20.5.1	3m 45s
with-typescript-simple-esm on Node 18	3m 56s
with-typescript-simple-cjs on Node 20.5.1	3m 23s
with-javascript-esm on Node 20.5.1	3m 17s
with-typescript-simple-cjs on Node 18	2m 2s
with-typescript-cjs on Node 18	2m 11s
with-javascript-esm on Node 18	3m 33s
with-typescript-cjs on Node 20.5.1	3m 29s
with-typescript-simple-esm on Node 20.5.1	1m 57s
	32m 40s

Provide feedback