use dateparser instead of dateutil for converting datetime to timestamp

src/synclean/utils/utils.py

@@ -1,5 +1,5 @@
 from datetime import datetime
-from dateutil import parser
+import dateparser
 
 
 def convert_bytes_to_megabytes(bytes_size: int) -> float:
@@ -18,6 +18,9 @@ def convert_ts_to_datetime(ts: int) -> str:
 
 def convert_datetime_to_ts(dt: str) -> int:
     """Convert date to timestamp"""
-    dt = parser.parse(dt)
-    timestamp = dt.timestamp()
-    return int(timestamp * 1000)
+    dt_obj = dateparser.parse(dt)
+
+    if dt_obj is None:
+        raise ValueError(f"Could not parse date: '{dt}'")
+
+    return int(dt_obj.timestamp() * 1000)