refactor(docs): migrate wiki generation to MDX format

- Convert markdown output to  fumadocs MDX
- Add api-md2mdx.ts for markdown to MDX transformation
- Remove sidebar auto-update functionality
- Change output directory from src/impl to content/docs/impl
- Update DOCS_DIR path in Makefile to local wiki directory
- Copy swagger.json directly instead of generating markdown
- Add argparse dependency for CLI argument parsing

scripts/update-wiki/package.json

@@ -2,9 +2,13 @@
   "name": "update-wiki",
   "private": true,
   "devDependencies": {
-    "@types/bun": "latest"
+    "@types/argparse": "^2.0.17",
+    "@types/bun": "^1.3.9"
   },
   "peerDependencies": {
-    "typescript": "^5"
+    "typescript": "^5.9.3"
+  },
+  "dependencies": {
+    "argparse": "^2.0.1"
   }
 }