[PM-12700] Add private key regeneration process #30151

Job	Run time
Check PR run / Check	3s
Verify Electron Version	5s
Setup	5s
Linux Build	2m 21s
Windows Build	5m 41s
MacOS Build	5m 37s
Browser Build / Check PR run / Check	2s
Browser Build / Setup	6s
Browser Build / Locales Test	5s
Browser Build / Build	2m 56s
Browser Build / Build Safari	5m 46s
Browser Build / Crowdin Push	0s
Browser Build / Check for failures	34s
MacOS Package Dev Release Asset	0s
MacOS Package GitHub Release Assets	0s
MacOS Package Prod Release Asset	0s
Crowdin Push	0s
Check for failures	33s
	23m 54s

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