fix(deps): update dependency @guildxyz/sdk to v2.6.9

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@guildxyz/sdk (source)	2.6.8 -> 2.6.9

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Release Notes

guildxyz/guild-sdk (@​guildxyz/sdk)

### [`v2.6.9`](https://redirect.github.com/guildxyz/guild-sdk/compare/f50d21d273cf49731b853e4a073f80adac866417...v2.6.9) [Compare Source](https://redirect.github.com/guildxyz/guild-sdk/compare/f50d21d273cf49731b853e4a073f80adac866417...v2.6.9)

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