1.5.25

• added warning if a recipe url is imported twice (thanks to lavanyamehn #3412)
• added a health check to the default Dockerfile for external applications to monitor tandoors state (thanks to zodac #3416)
• fixed error when using social providers to sign up
• improved system page (thanks to @igorsantos07 #3448)
• updated dependencies
• improved docs (thanks to hawthorc #3428)