feat(glossary): restructure page with tabs, direct translate redirects and dynamic mapping

frontend/src/app/dashboard/translate/useTranslationConfig.ts

@@ -83,9 +83,30 @@ export function useTranslationConfig(hasFile: boolean): UseTranslationConfigRetu
   // Reset glossary selection when source language changes
   // (multilingual glossaries are compatible with any target language)
   useEffect(() => {
+    // If there is a query param, do not reset it on first load
+    const params = new URLSearchParams(typeof window !== 'undefined' ? window.location.search : '');
+    if (params.get('glossaryId') === glossaryId) return;
     setGlossaryId(null);
   }, [sourceLang]); // eslint-disable-line react-hooks/exhaustive-deps
 
+  // Pre-select glossary and LLM provider from query parameter
+  useEffect(() => {
+    if (typeof window === 'undefined' || isLoadingProviders || availableProviders.length === 0) return;
+    const params = new URLSearchParams(window.location.search);
+    const qGlossaryId = params.get('glossaryId');
+    if (qGlossaryId) {
+      setGlossaryId(qGlossaryId);
+      
+      const p = availableProviders.find((ap) => ap.id === provider);
+      if (!p || p.mode !== 'llm') {
+        const firstLlm = availableProviders.find((ap) => ap.mode === 'llm');
+        if (firstLlm) {
+          setProvider(firstLlm.id);
+        }
+      }
+    }
+  }, [isLoadingProviders, availableProviders, provider]);
+
   // Fetch available (admin-configured) providers
   useEffect(() => {
     const controller = new AbortController();