Add md2html app - Markdown to HTML/PDF converter

apps/md2html/config.json

@@ -0,0 +1,19 @@
+{
+  "name": "Markdown Converter",
+  "id": "md2html",
+  "available": true,
+  "short_desc": "Convert Markdown to styled HTML or PDF with TOC and Mermaid diagrams",
+  "author": "alexz",
+  "port": 8340,
+  "categories": ["utilities", "development"],
+  "description": "A web-based Markdown converter that produces beautifully styled HTML documents with sidebar table of contents, Mermaid diagram rendering, and PDF export via headless Chromium. Supports drag-and-drop file upload, live preview, and downloadable output.",
+  "tipi_version": 1,
+  "version": "1.0.0",
+  "source": "https://git.alexzaw.dev/alexz/md2html",
+  "website": "https://git.alexzaw.dev/alexz/md2html",
+  "exposable": true,
+  "dynamic_config": true,
+  "no_gui": false,
+  "form_fields": [],
+  "supported_architectures": ["arm64", "amd64"]
+}