Markdown Support for Chatroom and Stylistic Changes (#124)

* Add dependency for solid-markdown

* Add minimal Markdown display to chats

* Add remarkGfm use and dependency

* Prototype for style refactor

* Chatroom styles refactor inspired by Github

* Fix a bug causing profiles to shrink incorrectly

* Resolves horizontal overflow behavior

* Add pnpm lock file

---------

Co-authored-by: zjkmxy <kinu@meta.com>

package.json

@@ -4,7 +4,7 @@
   "version": "1.2.1",
   "type": "module",
   "scripts": {
-    "dev": "./build-meta.bash && vite",
+    "dev": "vite",
     "build": "./build-meta.bash && tsc && vite build",
     "lint": "eslint . --max-warnings 0",
     "preview": "vite preview",
@@ -63,8 +63,10 @@
     "peerjs": "^1.5.4",
     "qr-scanner": "^1.4.2",
     "qrcode": "^1.5.3",
+    "remark-gfm": "4.0.0",
     "solid-codemirror": "^2.3.1",
     "solid-js": "^1.8.19",
+    "solid-markdown": "^2.0.13",
     "solid-tiptap": "^0.7.0",
     "solid-toast": "^0.5.0",
     "uuid": "^10.0.0",