build: add basic nodejs app #9

Job	Run time
Build / CI / Prepare Steps	20s
Build / CI / Lint (pre-steps)	37s
Build / CI / Unit Test (pre-steps)	37s
Build / CI / Build Image (linux/arm64)	49s
Build / CI / Build Image (linux/amd64)	1m 17s
Build / CI / Push Image	25s
Build / CI / matrix.post-steps.name	0s
	4m 5s

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