Harmony v2.6.0

@MierenManz

What's Changed

feat: Add optionalArgs property to commands by @MierenManz in #301
fix: GuildChannelsManager.keys() by @ZiomaleQ in #300
feat(Member): set and reset guild timeouts by @nebulatgs in #302
fix: typos in slash example by @nebulatgs in #303
fix: guild loader race condition by @DjDeveloperr in #304
docs: add better jsdoc & examples for interactions decorators by @DjDeveloperr in #307
fix: interaction member permissions by @DjDeveloperr in #308
fix: use filtered collectors instead of all collectors by @DjDeveloperr in #310
feat(interactions): modals by @DjDeveloperr in #287

Full Changelog: v2.5.1...v2.6.0