Admin bootstrap

[Bccorb]

Add the ability to seed an Admin user

• consolidated the session granting process
• added a bootstrap admin endpoint
• cleaned some env example values to the new standard setup for seamless auth infra
• smol changes

[codecov-commenter]

Codecov Report

❌ Patch coverage is 82.05128% with 35 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
src/controllers/otp.ts	30.76%	8 Missing and 1 partial ⚠️
src/lib/bootstrapCookie.ts	40.00%	5 Missing and 1 partial ⚠️
src/controllers/webauthn.ts	60.00%	1 Missing and 3 partials ⚠️
src/controllers/magicLinks.ts	66.66%	1 Missing and 2 partials ⚠️
src/controllers/registration.ts	25.00%	2 Missing and 1 partial ⚠️
src/services/messagingService.ts	25.00%	3 Missing ⚠️
src/services/bootstrapPromotionService.ts	95.91%	0 Missing and 2 partials ⚠️
src/services/bootstrapService.ts	95.45%	1 Missing and 1 partial ⚠️
src/app.ts	50.00%	1 Missing ⚠️
src/controllers/bootstrap.ts	94.73%	0 Missing and 1 partial ⚠️
... and 1 more

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