fix: add per-channel markdown table conversion (#1495) (thanks @odysseus0)

src/slack/send.ts

@@ -8,6 +8,7 @@ import type { SlackTokenSource } from "./accounts.js";
 import { resolveSlackAccount } from "./accounts.js";
 import { createSlackWebClient } from "./client.js";
 import { markdownToSlackMrkdwnChunks } from "./format.js";
+import { resolveMarkdownTableMode } from "../config/markdown-tables.js";
 import { parseSlackTarget } from "./targets.js";
 import { resolveSlackBotToken } from "./token.js";
 
@@ -143,7 +144,12 @@ export async function sendMessageSlack(
   const { channelId } = await resolveChannelId(client, recipient);
   const textLimit = resolveTextChunkLimit(cfg, "slack", account.accountId);
   const chunkLimit = Math.min(textLimit, SLACK_TEXT_LIMIT);
-  const chunks = markdownToSlackMrkdwnChunks(trimmedMessage, chunkLimit);
+  const tableMode = resolveMarkdownTableMode({
+    cfg,
+    channel: "slack",
+    accountId: account.accountId,
+  });
+  const chunks = markdownToSlackMrkdwnChunks(trimmedMessage, chunkLimit, { tableMode });
   const mediaMaxBytes =
     typeof account.config.mediaMaxMb === "number"
       ? account.config.mediaMaxMb * 1024 * 1024