Claire 1b493c9fee Add optional hCaptcha support ... Fixes #1649 This requires setting `HCAPTCHA_SECRET_KEY` and `HCAPTCHA_SITE_KEY`, then enabling the admin setting at `/admin/settings/edit#form_admin_settings_captcha_enabled` Subsequently, a hCaptcha widget will be displayed on `/about` and `/auth/sign_up` unless: - the user is already signed-up already - the user has used an invite link - the user has already solved the captcha (and registration failed for another reason) The Content-Security-Policy headers are altered automatically to allow the third-party hCaptcha scripts on `/about` and `/auth/sign_up` following the same rules as above.		2022-01-24 21:22:13 +01:00
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glitch	Add optional hCaptcha support	2022-01-24 21:22:13 +01:00
vanilla	[Glitch] Add graphs and retention metrics to admin dashboard (#16829)	2021-10-14 21:45:01 +02:00