Misc markdown styling improvements (#3017)

Co-authored-by: ss <ss@barekey.dev>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
Co-authored-by: codex <codex@users.noreply.github.com>
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: cursor[bot] <206951365+cursor[bot]@users.noreply.github.com>

Author: 6 people

apps/mobile/src/features/threads/ThreadComposer.tsx

@@ -10,7 +10,7 @@ import type {
 import {
   detectComposerTrigger,
   replaceTextRange,
-  serializeComposerMentionPath,
+  serializeComposerFileLink,
   type ComposerTrigger,
 } from "@t3tools/shared/composerTrigger";
 import { TextInputWrapper } from "expo-paste-input";
@@ -419,7 +419,7 @@ export const ThreadComposer = memo(function ThreadComposer(props: ThreadComposer
 
       let replacement = "";
       if (item.type === "path") {
-        replacement = `@${serializeComposerMentionPath(item.path)} `;
+        replacement = `${serializeComposerFileLink(item.path)} `;
       } else if (item.type === "skill") {
         replacement = `$${item.skill.name} `;
       } else if (item.type === "slash-command") {

apps/web/package.json

@@ -43,6 +43,9 @@
     "react": "19.2.6",
     "react-dom": "19.2.6",
     "react-markdown": "^10.1.0",
+    "rehype-raw": "^7.0.0",
+    "rehype-sanitize": "^6.0.0",
+    "remark-breaks": "^4.0.0",
     "remark-gfm": "^4.0.1",
     "tailwind-merge": "^3.4.0",
     "zustand": "^5.0.11"