Add Uniswap V4 to dex.trades

[agaperste]

Thank you for contributing to Spellbook 🪄

Please open the PR in draft and mark as ready when you want to request a review.

Description:

Testing uni v4 dex trades on eth sepolia, then will create for v4 on all deployed chains

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quick links for more information:

• README.md
• spellbook docs
• CONTRIBUTING.md

[jeff-dude]

@Hosuke if you get a chance, can you take a look at this and push some commits to help get CI pass?

plz note the short-term workaround for row_number function and filter due to some testing from jackie and team, but will not be needed when we change to mainnet. here are some notes on this scenario and why it's in place for now:

why unique combo failed

• there are two v4 core contracts (meaning 2 different addresses) being decoded under the same project name and contract name (so Uniswap_v4_sepolia.PoolManager...)
• this happened because while there already existed a v4 core contract on sepolia, my coworker created another contract to help me with some other test data
• but as a result it creates scenario where the same pool was created multiple times
• hence when joining pool initiazation with swaps, sql creates duplicates
• but in reality when v4 properly launches we will only have ONE v4 core contract deployed, so there will not be dupes

if you don't get a chance to look, it's all good, i will try to help tomorrow 🙏

[agaperste]

Closing this test PR. Will raise real ones once v4 deploys to mainnets.