Function parse_ws_position_report 

pub fn parse_ws_position_report(
    ws_position: &DydxPerpetualPosition,
    instruments: &DashMap<InstrumentId, InstrumentAny>,
    account_id: AccountId,
    ts_init: UnixNanos,
) -> Result<PositionStatusReport>

Parses a WebSocket position into a PositionStatusReport.

Converts the WebSocket position format to the HTTP PerpetualPosition format, then delegates to the existing HTTP parser for consistency.

Errors

Returns an error if:

• Instrument lookup fails for the market symbol
• Field parsing fails (size, prices, etc.)
• HTTP parser fails