Different types of siblings

[Zweibach]

Split up siblings into different types. Such as translation, correction, preference, etc.

• Alias: the current intended use where the two have the same exact meaning (parents should maybe migrate up to top sibling, though with virtual parents coming that might cause more issues than it would solve)
• Grammar: ayanamo rei as an example (these would be file searchable but wouldn't get suggested or found in the tag search when adding tags, just display the proper tag instead)
• Translation
• Convention/preference: Japanese name vs. English name of Pokémon characters
• Disambiguation: Is kaga kaga (kantai collection, kaga (azur lane), or maybe even kaga (carrier 1928) or perhaps kaga (DDH-184)? (might be a different type of relationship from sibling and being able to launch into a filter to disambiguate tags would be nice)
• Conflicting (some tags conflict with one another, it would be nice if you could get a warning when trying to enter a conflicting tag and also be able to launch a filter for clearing out tag conflicts)

I don't know if most of these would actually be classed as siblings as it currently stands, but since the system is just pairs of tags treated in a certain manner I'm lumping it all together. Some might fit better under the tag meta data system that has been suggested a number of times in the Discord server, whichever is easier to implement I guess.

[Suika]

As I see it...

Alias: A different way to describe a tag. (cullotes, clothing:cullotes). Both are tags that are valid, searchable and point to each other. Whichever is displayed is questionable.

Rename: Whatever the current "siblings" do.

Can't figure out an example for a real sibling (close but not the same), since it would fall into the parrent territory.