Note worthy changes

• Officially support Django 4.1.
• New providers: OpenID Connect, Twitter (OAuth2), Wahoo, DingTalk.
• Introduced a new provider setting OAUTH_PKCE_ENABLED that enables the PKCE-enhanced Authorization Code Flow for OAuth 2.0 providers.
• When ACCOUNT_PREVENT_ENUMERATION is turned on, enumeration is now also prevented during signup, provided you are using mandatory email verification. There is a new email template (templates/account/email/acccount_already_exists_message.txt) that will be used in this scenario.
• Updated URLs of Google's endpoints to the latest version; removed a redundant userinfo call.
• Fixed Pinterest provider on new api version.