[AndyB] Rebuild post reactions cache V1.5

Rebuilds post reactions cache.

This add-on is useful to remove deleted members reactions.

(Example of Rebuild now button)
View attachment 35095

Features:

• Can be run from ACP or as CLI.
• All phrases start with rebuildpostreactionscache_ for your convenience.

Run from browser:

If your forum has less than 100K posts, run from the Admin control panel.

Navigate to the following:

Admin control panel -> Tools -> Rebuild caches -> Rebuilds post...

Click to expand...