chore(specs/discord): replace 'struct discord_file' with 'struct discord_attachment'
[
{"name":"name", "type":{"base":"char", "dec":"*"}, "comment":"name of the sticker (2-30 characters)"},
{"name":"description", "type":{"base":"char", "dec":"*"}, "comment":"description of the sticker (empty or 2-100 characters)"},
- {"name":"file", "type":{ "base":"struct discord_file", "dec":"*" }, "loc":"multipart", "comment":"the sticker file to upload, must be a PNG, APNG, or Lottie JSON file, max 500 KB"},
+ {"name":"file", "type":{ "base":"struct discord_attachment", "dec":"*" }, "loc":"multipart", "comment":"the sticker file to upload, must be a PNG, APNG, or Lottie JSON file, max 500 KB"},
{"name":"tags", "type":{"base":"char", "dec":"*"}, "comment":"autocomplete/suggestion tags for the sticker (max 200 characters)"}
]
},
