v0.21.0

What's Changed

• Remove number format from team cards for points, it breaks the translations by @proditis in #754
• News discord webhooks by @proditis in #755
• update playbook by @proditis in #756
• create cli commands for backend by @proditis in #757
• team listing and discord messaging improvements by @proditis in #758
• Target difficulty indicator improvements by @proditis in #759
• Backend ovpn dl by @proditis in #760
• Introduce the ability to hide inactive targets from the frontend by @proditis in #761
• this color theme with icons is much better by @proditis in #762
• Issue 752 by @proditis in #763
• Json encode all sysconfig keys by @proditis in #764
• update workflows to newer ubuntu by @proditis in #765
• update and merge 🤦‍♂️ by @proditis in #781
• Add unannounced network flag by @proditis in #782
• Fix finding details by @proditis in #784
• remove dev dependencies from frontend by @proditis in #788
• Css overrides and mui fixes by @proditis in #789
• Notification types and counters update by @proditis in #790
• Short polling notifications by @proditis in #791
• Escape flash messages that receive untrusted input by @proditis in #793
• use checkout@v3 on our workflows by @proditis in #797
• Fix xss in help widget by @proditis in #798
• only do api GET when Notifications or Hints exist by @proditis in #799
• fix indentation and escape username by @proditis in #800
• Static content improvements by @proditis in #802
• Validation pages by @proditis in #803
• Discard private instances by @proditis in #804
• Issue 670 by @proditis in #805
• Monthly leaderboard by @proditis in #809
• Improve frontend validator command by @proditis in #810
• Issue 806 by @proditis in #811
• make sure we dont fail when there is no pf table by @proditis in #812
• Maintenance cli by @proditis in #814
• fixes #813 by @proditis in #815
• try to catch exception and not Error on Target command by @proditis in #816
• Multiple prices per stripe product by @proditis in #817
• Stripe portal link by @proditis in #821
• Add products import by @proditis in #824
• Leaderboard additions by @proditis in #825
• dont fail for VIP subscriptions by @proditis in #826

Full Changelog: v0.20.2...v0.21.0