Add EPG program selection to stream workflow

Introduces EPG data fetching and program selection in main.py, allowing users to choose a program from the EPG guide if the start date is within the last 7 days. Adds get_epg_data_at and select_program_from_epg utilities to input.py, and updates stream_selection to include channel info in the returned selections.

main.py

@@ -1,14 +1,34 @@
 """Main module for Oqee channel selection and stream management."""
 
+from datetime import datetime, timedelta
 from utils.input import (
     stream_selection,
     get_date_input,
+    get_epg_data_at,
+    select_program_from_epg
 )
 
 if __name__ == "__main__":
     try:
         selections = stream_selection()
+        freebox_id = selections.get("channel", {}).get("freebox_id")
+        channel_id = selections.get("channel", {}).get("id")
+
         start_date, end_date = get_date_input()
 
+        if start_date > datetime.now() - timedelta(days=7):
+            epg_data = get_epg_data_at(start_date)
+
+            programs = epg_data["entries"][str(channel_id)]
+            program_selection = select_program_from_epg(
+                programs,
+                start_date,
+                end_date
+            )
+            if program_selection:
+                start_date = program_selection['start_date']
+                end_date = program_selection['end_date']
+                title = program_selection['title']
+
     except KeyboardInterrupt:
         print("\n\nProgramme interrompu par l'utilisateur. Au revoir !")