Convert composite action to typescript #135

Job	Run time
Create app using builder with YAML configuration	1m 11s
Create app using builder	1m 11s
Create app using found Dockerfile	3m 9s
Create app using image on Linux runner	1m 14s
Create app using image on Windows runner	2m 26s
Create app using image with new environment	9m 2s
Create app using image with YAML configuration on Linux runner	1m 13s
Create app using image with YAML configuration on Windows runner	2m 26s
Create app using provided Dockerfile	1m 41s
Update existing app using builder	1m 4s
Update app using image	56s
Update app using image with YAML configuration	56s
	26m 29s

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