Rename: Hamlet -> Ham Lab (binary/module/service/config hamlab)

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

web/src/Shell.tsx

@@ -56,7 +56,7 @@ export default function Shell({ me, onLoggedOut }: { me: Me; onLoggedOut: () =>
     <div className={'app' + (drawer ? ' drawer-open' : '')}>
       <header className="header">
         <button className="icon-btn menu" onClick={() => setDrawer(!drawer)} aria-label="menu">☰</button>
-        <span className="brand">Hamlet</span>
+        <span className="brand">Ham Lab</span>
         <span className="host">{me.user}@{me.host}</span>
         <span className="spacer" />
         <span className="stat" title="load average">{me.load}</span>