This concept is extremely simple and easy, as a testament to its simplicity I made it in 5-10 minutes and without really trying to do it fast. To put it simply, this just cancels the interaction event between a player and armor stand IF that armor stand has the prevention tag that can be set with this pack.
Background (why does this exist??)
For as long as I can remember, armor stands have been the best way to showcase things like kits in realm servers but there has not really been any sure-fire way to prevent the kits from being stolen from the armor stands without complicated setups that a lot of people don't know how to do. The most common way is by placing armor stands in barrier blocks to prevent them from being interacted on
But... with the rise of hack clients in the more recent years of realm servers have made it so that it is very likely your kits will be stolen ATLEAST once or twice by some stray cheater. In the end though they always INTERACT regardless of the cheat, so preventing that event on certain armor stands should make it so cheaters can't just steal your kit.
How do I use this pack?
As mentioned previously, this pack is a simple concept. By default the prevention tag is "prevent" so you can run the command /tag @e[type=armor_stand,c=1] add "prevent" for the closest 1 armor stand and be done with it OR you can customise the prevention tag to be anything by typing /asitag "your tag here!!" and your prevention tag will change instantly.