Convert composite action to typescript #164

Job	Run time
Create app using builder	2m 45s
Create app using image on Linux runner	47s
Create app using builder with YAML configuration	2m 43s
Create app using found Dockerfile	1m 52s
Create app using image with new environment	9m 6s
Create app using image with YAML configuration on Linux runner	1m 7s
Create app using image on Windows runner	1m 42s
Create app using image with YAML configuration on Windows runner	1m 46s
Create app using provided Dockerfile	1m 41s
Update existing app using builder	3m 10s
Update app using image	23s
Update app using image with YAML configuration	36s
	27m 38s

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