feat: Removed yellow semantic-search-unavailable banner from search res…

- "frontend/src/pages/SearchResults.tsx"
- "frontend/src/App.css"
- "frontend/src/components/AppFooter.tsx"
- "frontend/package.json"

GSD-Task: S02/T02

frontend/package.json

@@ -1,7 +1,7 @@
 {
   "name": "chrysopedia-web",
   "private": true,
-  "version": "0.1.0",
+  "version": "0.8.0",
   "type": "module",
   "scripts": {
     "dev": "vite",

frontend/src/App.css

@@ -1116,16 +1116,6 @@ a.app-footer__repo:hover {
   max-width: 64rem;
 }
 
-.search-fallback-banner {
-  padding: 0.5rem 0.75rem;
-  background: var(--color-banner-amber-bg);
-  border: 1px solid var(--color-banner-amber-border);
-  border-radius: 0.375rem;
-  font-size: 0.8125rem;
-  color: var(--color-banner-amber-text);
-  margin-bottom: 1rem;
-}
-
 .search-group {
   margin-bottom: 1.5rem;
 }

frontend/src/components/AppFooter.tsx

@@ -15,7 +15,7 @@ export default function AppFooter() {
       <span className="app-footer__date">
         Built {__BUILD_DATE__.slice(0, 10)}
       </span>
-      {commitUrl ? (
+      {commitUrl && (
         <>
           <span className="app-footer__sep">·</span>
           <a
@@ -27,11 +27,6 @@ export default function AppFooter() {
             {__GIT_COMMIT__}
           </a>
         </>
-      ) : (
-        <>
-          <span className="app-footer__sep">·</span>
-          <span className="app-footer__commit">{__GIT_COMMIT__}</span>
-        </>
       )}
       <span className="app-footer__sep">·</span>
       <a

frontend/src/pages/SearchResults.tsx

@@ -16,7 +16,6 @@ export default function SearchResults() {
   const q = searchParams.get("q") ?? "";
 
   const [results, setResults] = useState<SearchResultItem[]>([]);
-  const [fallbackUsed, setFallbackUsed] = useState(false);
   const [loading, setLoading] = useState(false);
   const [error, setError] = useState<string | null>(null);
   const [localQuery, setLocalQuery] = useState(q);
@@ -25,7 +24,6 @@ export default function SearchResults() {
   const doSearch = useCallback(async (query: string) => {
     if (!query.trim()) {
       setResults([]);
-      setFallbackUsed(false);
       return;
     }
 
@@ -34,7 +32,6 @@ export default function SearchResults() {
     try {
       const res = await searchApi(query.trim());
       setResults(res.items);
-      setFallbackUsed(res.fallback_used);
     } catch (err) {
       setError(err instanceof Error ? err.message : "Search failed");
       setResults([]);
@@ -97,13 +94,6 @@ export default function SearchResults() {
       {loading && <div className="loading">Searching…</div>}
       {error && <div className="loading error-text">Error: {error}</div>}
 
-      {/* Fallback banner */}
-      {!loading && fallbackUsed && results.length > 0 && (
-        <div className="search-fallback-banner">
-          Showing keyword results — semantic search unavailable
-        </div>
-      )}
-
       {/* No results */}
       {!loading && !error && q && results.length === 0 && (
         <div className="empty-state">