pub fn parse_flexible_datetime(s: &str) -> Result<DateTime<Utc>, String>Expand description
Parse a datetime string flexibly, handling:
- RFC3339 with Z:
2024-06-15T10:30:00Z - RFC3339 with offset:
2024-06-15T10:30:00+00:00 - Naive (no timezone):
2024-06-15T10:30:00(assumed UTC) - With fractional seconds:
2024-06-15T10:30:00.123456