Function try_parse 

pub fn try_parse(
    entry: &LogEntry,
    timestamp: Option<DateTime<Utc>>,
) -> Option<GameEvent>

Attempts to parse a LogEntry as a bot draft event.

Returns Some(GameEvent::DraftBot(_)) if the entry matches either:

• A pack presentation (BotDraftDraftStatus or BotDraftDraftPick response).
• A pick confirmation (BotDraftDraftPick request).

Returns None if the entry does not match either signature.

The timestamp is None when the log entry header did not contain a parseable timestamp. It is passed through to EventMetadata so downstream consumers can distinguish real vs missing timestamps.