fix(skills): harden clipboard copy + add i18n key for AI Skills tab

- AgentSkillCopyButton: wrap navigator.clipboard.writeText in try/catch
  with textarea fallback for HTTP contexts and older browsers
- Replace hardcoded 'AI Skills' tab label with t('agentSkillsTab') i18n key
- Add 'agentSkillsTab' key to en.json skills namespace

src/app/(dashboard)/dashboard/skills/page.tsx

@@ -36,11 +36,22 @@ interface Execution {
 
 function AgentSkillCopyButton({ value, label = "Copy link" }: { value: string; label?: string }) {
   const [copied, setCopied] = useState(false);
-  const copy = () => {
-    void navigator.clipboard.writeText(value).then(() => {
-      setCopied(true);
-      setTimeout(() => setCopied(false), 2000);
-    });
+  const copy = async () => {
+    try {
+      await navigator.clipboard.writeText(value);
+    } catch {
+      // Fallback for HTTP contexts or older browsers
+      const ta = document.createElement("textarea");
+      ta.value = value;
+      ta.style.position = "fixed";
+      ta.style.opacity = "0";
+      document.body.appendChild(ta);
+      ta.select();
+      document.execCommand("copy");
+      document.body.removeChild(ta);
+    }
+    setCopied(true);
+    setTimeout(() => setCopied(false), 2000);
   };
   return (
     <button
@@ -457,7 +468,7 @@ export default function SkillsPage() {
               : "border-transparent text-text-muted hover:text-text-main"
           }`}
         >
-          AI Skills
+          {t("agentSkillsTab")}
         </button>
       </div>
 

src/i18n/messages/en.json

@@ -2336,6 +2336,7 @@
     "skillsTab": "Skills",
     "executionsTab": "Executions",
     "sandboxTab": "Sandbox",
+    "agentSkillsTab": "AI Skills",
     "loading": "Loading skills...",
     "noSkills": "No skills found",
     "noExecutions": "No executions found",