feat: search titles and title

app.py

@@ -68,10 +68,11 @@ def search_xkcd_transcript(search_term: str) -> str:
         matches = []
         search_term_lower = search_term.lower()
         
-        # Search through more comics (last 200 for better results)
-        start_num = max(1, latest_num - 199)
+        # Search through comics that are more likely to have transcripts (1-1600 range)
+        # Recent comics often don't have transcripts, so we search older ones first
+        max_search_range = min(1600, latest_num)
         
-        for comic_num in range(start_num, latest_num + 1):
+        for comic_num in range(1, max_search_range + 1):
             try:
                 url = f"https://xkcd.com/{comic_num}/info.0.json"
                 response = requests.get(url, timeout=5)
@@ -91,6 +92,10 @@ def search_xkcd_transcript(search_term: str) -> str:
                         "img": comic_data["img"]
                     })
                     
+                    # Limit results to prevent long search times
+                    if len(matches) >= 20:
+                        break
+                    
             except:
                 continue  # Skip comics that can't be fetched