[contrib-wave] Contracts: NFT minting with allowlist + Merkle proof

[Gbangbolaoluwagbemiga]

Problem

No NFT-style example in the corpus; allowlist patterns surface several rules (S001, S005, S008).

Acceptance Criteria

• Minimal NFT contract with allowlist (Merkle-root storage)
• Tests cover happy + replay paths

Pointers

• new contracts/nft-allowlist/

[solomonokeke012-bot]

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Hello,

I’m a developer with 4 years of exp assign me this

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[codemagician1949]

@codemagician1949 has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

Hiii Sanctify Team, please assign this issue to me....i can handle it perfectly, ETA:6hrs

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