fix(nav): trim sidebar items, fix collapsed sidebar overflow, add add-tool buttons on home/browse

artifacts/toolrate/src/pages/home.tsx

@@ -8,7 +8,7 @@ import { Card, CardHeader, CardTitle, CardDescription, CardContent } from "@/com
 import { Skeleton } from "@/components/ui/skeleton";
 import { Layout } from "@/components/layout";
 import { ToolCard } from "@/components/tool-card";
-import { Star, Wrench, MessageSquare, ArrowRight } from "lucide-react";
+import { Star, Wrench, MessageSquare, ArrowRight, Plus } from "lucide-react";
 import { Link } from "wouter";
 import { Button } from "@/components/ui/button";
 import { useTranslation } from "react-i18next";
@@ -22,9 +22,17 @@ export default function Home() {
   return (
     <Layout>
       <div className="space-y-8 pb-8">
-        <div>
-          <h1 className="text-3xl font-bold tracking-tight mb-2">{t("home.welcome")}</h1>
-          <p className="text-muted-foreground">{t("home.tagline")}</p>
+        <div className="flex flex-col sm:flex-row justify-between items-start sm:items-end gap-4">
+          <div>
+            <h1 className="text-3xl font-bold tracking-tight mb-2">{t("home.welcome")}</h1>
+            <p className="text-muted-foreground">{t("home.tagline")}</p>
+          </div>
+          <Button asChild>
+            <Link href="/tools/new">
+              <Plus className="w-4 h-4 mr-1" />
+              {t("browse.addTool")}
+            </Link>
+          </Button>
         </div>
 
         {/* Stats Banner */}