fix: search store now parses API envelope response correctly

The search API returns { success, data: [...] } but the store was
looking for data.apps and data.boards (which don't exist). Fixed to
read from data.data[] and also added url/icon fields to search API
response so app results are clickable and show icons.

src/lib/stores/search.svelte.ts

@@ -100,31 +100,28 @@ class SearchStore {
 				return;
 			}
 
-			const data = await res.json();
+			const json = await res.json();
+			const results = json.data ?? [];
 			const items: SearchResultItem[] = [];
 
-			if (data.apps) {
-				for (const app of data.apps) {
+			for (const item of results) {
+				if (item.type === 'app') {
 					items.push({
 						type: 'app',
-						id: app.id,
-						name: app.name,
-						description: app.description ?? null,
-						url: app.url,
-						icon: app.icon ?? null
+						id: item.id,
+						name: item.name,
+						description: item.description ?? null,
+						url: item.url ?? `/apps/${item.id}`,
+						icon: item.icon ?? null
 					});
-				}
-			}
-
-			if (data.boards) {
-				for (const board of data.boards) {
+				} else if (item.type === 'board') {
 					items.push({
 						type: 'board',
-						id: board.id,
-						name: board.name,
-						description: board.description ?? null,
-						url: `/boards/${board.id}`,
-						icon: board.icon ?? null
+						id: item.id,
+						name: item.name,
+						description: item.description ?? null,
+						url: `/boards/${item.id}`,
+						icon: item.icon ?? null
 					});
 				}
 			}