build: dont publish source maps

[mPaella]

Description

https://linear.app/crossmint/issue/INF-625/sdk-repo-dont-publish-maps-to-final-dist

Test plan

dist doesnt have source maps when built for prod

[changeset-bot[bot]]

⚠️ No Changeset found

Latest commit: cb7fc78f7152ba5a77ffe4fe617731e5dff82dd6

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[devlyn37]

closing stale PR for now