0.72.4

Various QOL improvements, bug fixes, and stability improvements.

• Fixed various regressions in how failed updates & imports are handled.
• Fixed a bug in the v0.59.0 migration.
• Improved layout of weapon results charts. #102
• Improved "About" page.
• Improved "Privacy policy" page.
• Retired some preset modifiers that are only really needed for testing. #130
• Performance improvements.
• Stability improvements.
• Lots of improvements under the hood that you won't notice (yet).