lower pause_trashold to 1.5s

src/transcriber.py

@@ -24,7 +24,7 @@ def write_srt(segments, max_words_per_line, srt_path, device_type):
 
     # Pause and char heuristics
     max_chars = 23 if device_type == "mobile" else 42
-    pause_threshold = 2.0
+    pause_threshold = 1.5
 
     with open(srt_path, "w", encoding="utf-8") as file:
         result = ""