Remove the SR2025 microgames

Author: WillB97

competitor_resources/microgames.md

@@ -11,6 +11,3 @@ The microgames are way of getting familiar with your kit through a series of sma
 
 
 We recommend you work through them as a team, so you can learn from each other. If you have any issues, just ask us on [Discord](/docs/tutorials/discord).
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-You can access the [the SR2025 microgames here](https://docs.google.com/document/d/1xTCc62vyUaxdlzsaLpQiwkttAQEc6wc4csproAjo17E/preview).