XF2 Addons Redis Cache By Xon 2.18.6

This add-on uses Credis with a custom cache provider for Redis

• Fix possible incorrect query generation when caching forum totals with custom 3rd party time-conditions

• Fix caching forum totals support when a date limit filter or 'Thread list date limit' is set on the forum
• Improve compatibility with Known Bots add-on
• Add caching for "Online statistics" block as this query becomes unexpectedly expensive as the user-count skyrockets

• php 8.4+ compatibility fixes
• For XF2.3.4+, check "View server information" admin permission when viewing redis information

• Fix XF2.3 support for some add-ons depending on extended redis functionality

• Restore XF2.1 support

• Fix helper code to expire/purge Redis keys did not support non-main cache backends.
  • If using a separate caching backend for CSS, old styling was not actively expired as expected, resulting in higher memory usage
  • If 3rd party code uses expireCacheByPattern/purgeCacheByPattern function, the new nullable 'cache' parameter should be used