feat: starknet

[paulbalaji]

manually copies across https://github.com/EvolveArt/hyperlane-monorepo/tree/feat/starknet to produce an image build

DO NOT MERGE!

replacing #4472 to avoid branch name clash

[changeset-bot]

⚠️ No Changeset found

Latest commit: b56ccc7

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[mergify]

⚠️ The sha of the head commit of this PR conflicts with #4472. Mergify cannot evaluate rules on this PR. ⚠️