automod: don't use log system for alert actions, require channel id directly instead; allow disabling logging from specific rules

src/data/DefaultLogMessages.json

@@ -58,6 +58,5 @@
   "POSTED_SCHEDULED_MESSAGE": "\uD83D\uDCE8 Posted scheduled message (`{messageId}`) to {channelMention(channel)} as scheduled by {userMention(author)}",
 
   "BOT_ALERT": "⚠ {tmplEval(body)}",
-  "AUTOMOD_ALERT": "{text}",
   "AUTOMOD_ACTION": "\uD83E\uDD16 Automod rule **{rule}** triggered by {userMention(user)}. Actions taken: **{actionsTaken}**\n{matchSummary}"
 }