Resolves the Google authorization endpoint. The GOOGLE_AUTH_BASE env var
overrides it for self-hosted identity proxies and end-to-end tests; a blank or
whitespace-only value is treated as unset so Google's public consent URL is
used instead of a malformed base.
Resolves the Google authorization endpoint. The
GOOGLE_AUTH_BASEenv var overrides it for self-hosted identity proxies and end-to-end tests; a blank or whitespace-only value is treated as unset so Google's public consent URL is used instead of a malformed base.