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

extensions/nostr/src/config-schema.ts

@@ -1,5 +1,5 @@
+import { MarkdownConfigSchema, buildChannelConfigSchema } from "clawdbot/plugin-sdk";
 import { z } from "zod";
-import { buildChannelConfigSchema } from "clawdbot/plugin-sdk";
 
 const allowFromEntry = z.union([z.string(), z.number()]);
 
@@ -63,6 +63,9 @@ export const NostrConfigSchema = z.object({
   /** Whether this channel is enabled */
   enabled: z.boolean().optional(),
 
+  /** Markdown formatting overrides (tables). */
+  markdown: MarkdownConfigSchema,
+
   /** Private key in hex or nsec bech32 format */
   privateKey: z.string().optional(),