fix: correct method name in get_events (closes AttributeError)

[Sertug17]

Problem

get_events() calls self.parse_event() on line 115, but this method
does not exist on GammaMarketClient. The correct method name is
self.parse_pydantic_event().

This causes a runtime AttributeError whenever get_events() is called
with parse_pydantic=True.

Fix

Replace self.parse_event(market_event_obj) with
self.parse_pydantic_event(market_event_obj) on line 115.

Reproduction

gamma = GammaMarketClient()
gamma.get_events(parse_pydantic=True)  # AttributeError: 'GammaMarketClient' object has no attribute 'parse_event'

---

Note

Low Risk
Low risk one-line bugfix that only changes which method is invoked when parse_pydantic=True, preventing a runtime AttributeError. Behavior remains the same aside from correctly returning parsed PolymarketEvent objects instead of crashing.

Overview
Fixes GammaMarketClient.get_events(parse_pydantic=True) by calling parse_pydantic_event() instead of a non-existent parse_event() method, eliminating a runtime AttributeError and restoring pydantic parsing for /events responses.

^{Reviewed by Cursor Bugbot for commit 0ee83b1. Bugbot is set up for automated code reviews on this repo. Configure here.}

[github-actions]

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