fix: resolve Prettier markdown code block parsing errors

- Fix syntax errors in skills markdown files (.github/skills, .opencode/skills)
- Change typescript to tsx for code blocks with JSX
- Replace ellipsis (...) in array examples with valid syntax
- Separate CSS from TypeScript into distinct code blocks
- Convert JavaScript object examples to valid JSON in docs
- Fix enum definitions with proper comma separation

app/dashboard/users.tsx

@@ -1,6 +1,6 @@
 "use client";
 import { useEffect, useState } from "react";
-import type { UserSession } from "../../lib/types";
+import type { UserSession } from "@/lib/types";
 
 interface UserItem {
   id: string;