Add default config file location for init action #6699

Job	Run time
Packaging: Config file (windows-latest, linked)	3m 37s
Packaging: Config file (ubuntu-latest, default)	1m 0s
Packaging: Config file (macos-latest, linked)	1m 33s
Packaging: Config file (macos-latest, default)	1m 57s
Packaging: Config file (windows-latest, default)	4m 11s
Packaging: Config file (macos-latest, nightly-latest)	1m 19s
Packaging: Config file (windows-latest, nightly-latest)	6m 51s
Packaging: Config file (ubuntu-latest, linked)	59s
Packaging: Config file (ubuntu-latest, nightly-latest)	1m 18s
	22m 45s

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