Auto-seed when resetting and migrating dev (#1513)

* Auto-seed when resetting and migrating dev

* Fixes db-seed script

* Oauth e2e test fixes

server/lib/constants.ts

@@ -3,3 +3,4 @@ export const { client_id: GOOGLE_CLIENT_ID, client_secret: GOOGLE_CLIENT_SECRET
   JSON.parse(GOOGLE_API_CREDENTIALS)?.web;
 export const GOOGLE_LOGIN_ENABLED = process.env.GOOGLE_LOGIN_ENABLED === "true";
 export const IS_GOOGLE_LOGIN_ENABLED = !!(GOOGLE_CLIENT_ID && GOOGLE_CLIENT_SECRET && GOOGLE_LOGIN_ENABLED);
+export const IS_SAML_LOGIN_ENABLED = !!(process.env.SAML_DATABASE_URL && process.env.SAML_ADMINS);