fix: properly parse time (HH:MM) after date

The parse_args function now:
1. Recognizes time format (HH:MM) after parsing a date
2. Combines date + time into a single timestamp
3. Only text comes before link or date flags

Now /update 6 -date 2026-04-05 12:00 properly sets date+time

apps/telegram-bot/commands.py

@@ -75,6 +75,18 @@ def parse_args(
             return True
         return False
 
+    def is_time(s: str) -> bool:
+        if not s or ":" not in s:
+            return False
+        parts = s.split(":")
+        if len(parts) != 2:
+            return False
+        try:
+            h, m = int(parts[0]), int(parts[1])
+            return 0 <= h <= 23 and 0 <= m <= 59
+        except ValueError:
+            return False
+
     i = 0
     while i < len(args):
         arg = args[i]
@@ -92,6 +104,12 @@ def parse_args(
                 if parsed:
                     due_date_ts = int(parsed.timestamp())
                     i += 2
+                    if i < len(args) and is_time(args[i]):
+                        time_parts = args[i].split(":")
+                        due_date_ts += (
+                            int(time_parts[0]) * 3600 + int(time_parts[1]) * 60
+                        )
+                        i += 1
                 else:
                     clear_date = True
                     i += 1
@@ -106,6 +124,10 @@ def parse_args(
             if parsed:
                 due_date_ts = int(parsed.timestamp())
                 i += 1
+                if i < len(args) and is_time(args[i]):
+                    time_parts = args[i].split(":")
+                    due_date_ts += int(time_parts[0]) * 3600 + int(time_parts[1]) * 60
+                    i += 1
             else:
                 i += 1
                 if text is None: