Update custom model files, README, and requirements

asr_pipeline.py

@@ -491,7 +491,7 @@ class ASRPipeline(transformers.AutomaticSpeechRecognitionPipeline):
         # 2. REMOVE REPETITIVE LOOPS
         # If the model repeats the same phrase, keep only one instance.
         words = text.split()
-        for n in range(1, min(6, len(words) // 2 + 1)):
+        for n in range(1, min(15, len(words) // 2 + 1)):
             last_sequence = words[-n:]
             repeat_count = 0
             idx = len(words) - n