REMOVE unused "clean_old_ts_files()"

Also renamed undescriptive "save()" to "combine_last_x_ts_files()"

rewind/clip.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 from datetime import datetime
-from rewind.video import save, clean_old_ts_files
+from rewind.video import combine_last_x_ts_files
 import obsws_python as obs
 import sys, argparse
 
@@ -10,12 +10,11 @@ def start_recording(con):
 
 def stop_recording(con):
     con.stop_record()
-    clean_old_ts_files(con.get_record_directory().record_directory, max_age_seconds=0)
     print("Stopped recording")
 
 def create_recording(seconds):
     output_file_name = f"{datetime.now().strftime('%Y-%m-%d %H:%M:%S')}.mp4"
-    save(seconds, output_file_name)
+    combine_last_x_ts_files(seconds, output_file_name)
     print(f"Created clip: {output_file_name}")
 
 def build_parser():

rewind/video.py

@@ -2,7 +2,7 @@ import os, subprocess, datetime, json
 
 from rewind.paths import load_state
 
-def save(seconds, output_file):
+def combine_last_x_ts_files(seconds: float, output_file: str) -> None:
     ts_files = load_state().get("files", [])
     ts_files[-1]["duration"] = get_duration(ts_files[-1]["path"])
 
@@ -28,17 +28,7 @@ def save(seconds, output_file):
     
     os.remove("file_list.txt")
 
-def clean_old_ts_files(record_dir, max_age_seconds=60*60*3):
+def get_duration(file_path: str) -> float:
-    current_time = datetime.datetime.now().timestamp()
-    for filename in os.listdir(record_dir):
-        if filename.endswith(".ts"):
-            file_path = os.path.join(record_dir, filename)
-            file_age = current_time - os.path.getmtime(file_path)
-            if file_age > max_age_seconds:
-                os.remove(file_path)
-                print(f"Deleted old file: {file_path}")
-
-def get_duration(file_path):
     result = subprocess.run(
         ["ffprobe", "-v", "error", "-show_entries",
          "format=duration", "-of",