[Fix] Add missing parameters to RespondWithModalAsync methods and implement missing overloads

[zobweyt]

Description

This PR adds missing implementation of modal modification in module bases.

Changes

• Add missing modifyModal parameters to the RespondWithModalAsync<T> methods. (b7ee974)
• Add missing RespondWithModalAsync<T> overload to module bases. (e63665d)
• Fix inactive options parameter in the RespondWithModalAsync method. (46bcd72)
• Remove code duplication in IDiscordInteractionExtensions by using the modalInfo.FromModal method. (42f448b)
• Remove code duplication in RestInteractionModuleBase by extracting a HandleInteractionAsync method. (1a788d4)

[Misha-133]

Could you also add this overload?

[zobweyt]

should the modifyModal parameter come before options? almost everywhere it's ordered last and least used, also there will be no need to manually specify the parameter name or pass null to the options

[Misha-133]

should the modifyModal parameter come before options? almost everywhere it's ordered last and least used, also there will be no need to manually specify the parameter name or pass null to the options

Yeah, it should
But in some places doing that would introduce a breaking change. So you should order params in logical order where it won't
break existing code.