Update build-open-source.md (#5179)

Clean up the ink section a little bit and add BlockchainFoodOrder

docs/build/build-open-source.md

@@ -138,13 +138,14 @@ In the below sections, you can find a list of different layers of the Polkadot S
 | Bridges         | [Dante Protocol](https://github.com/dantenetwork/protocol-stack-for-ink) ⚪|                                    |
 | DeFi            | [Panorama Swap](https://github.com/RottenKiwi/Panorama-Swap-INK-SC) 🟡, [ink_bank](https://github.com/Juminstock/ink_bank) ⚪, [Polkadot AMM](https://github.com/realnimish/polkadot-amm) ⚪, [Vera](https://github.com/veradefi/defi) ⚪, [Nsure Insurance](https://github.com/nsure-tech/dot-contract) ⚪, [Everlasting Cash](https://github.com/CycanTech/ELC) ⚪, [Coinversation](https://github.com/Coinversation/coinpro) ⚪, [zenlink-dex-contract](https://github.com/zenlinkpro/zenlink-dex-contract) ⚪, [AlgoCash](https://github.com/ReserveLabs/AlgoCash) ⚪| New seigniorage-style stable coins |
 | Gaming          | [Open Emoji Battler](https://github.com/OpenEmojiBattler/open-emoji-battler) 🟡, [NewOmega](https://github.com/WiktorStarczewski/newomega.polkadot/blob/master/newomega_delegator/newomega/newomega.rs) ⚪|                                    |
-| DAO             | [SyncraDAO](https://github.com/SyncraDAO/modular-dao) ⚪, [subDAO](https://github.com/w3f-grants-archive/subDAO-contracts) ⚪, [RainbowDAO](https://github.com/RainbowcityFoundation/RainbowDAO-Protocol-Ink-milestone_1) ⚪, [MangoBox](https://github.com/Mangoboxlabs/Mangoboxink) ⚪|                                    |
+| DAO             | [SyncraDAO](https://github.com/SyncraDAO/modular-dao) ⚪, [subDAO](https://github.com/w3f-grants-archive/subDAO-contracts) ⚪, [RainbowDAO](https://github.com/RainbowcityFoundation/RainbowDAO-Protocol-Ink-milestone_1) ⚪, [MangoBox](https://github.com/Mangoboxlabs/Mangoboxink) ⚪, [MangoSale](https://github.com/Mangoboxlabs/MangoSaleV2) 🟢 |                                    |
 | Identity/DID | [Dotflow](https://github.com/TheDotflow) 🟢| |
 | Oracle | [DIA WASM Oracle](https://github.com/diadata-org/dia-wasm-oracle) ⚪| |
 | Spam Protection | [Prosopo](https://github.com/prosopo-io/integration) ⚪|                                    |
 | Tooling         | [OpenBrush](https://github.com/Brushfam/openbrush-contracts) 🟢|                                    |
 | Governance         | [Abax Governance](https://github.com/AbaxFinance/Governance) 🟢|                                    |
-| Other           | [magink](https://github.com/swankyhub/magink-dapp) 🟢, [ink-test-contracts](https://github.com/AstarNetwork/ink-test-contracts) 🟡, [Candle Auctions](https://github.com/agryaznov/candle-auction-ink) ⚪, [polkasign-contract](https://github.com/SubDAO-Network/polkasign-contract) ⚪, [OCEX](https://github.com/bsn-si/ocex-cli) 🟢, [Roloi](https://github.com/RoloiMoney/roloi-polkadot-w3f-grant) ⚪, [MangoSale](https://github.com/Mangoboxlabs/MangoSaleV2) 🟢, [ArtZero](https://github.com/ArtZero-io/Contracts) ⚪, [OpenPayroll](https://github.com/polkadrys/openPayroll) 🟡|                                    |
+| NFT         | [ArtZero](https://github.com/ArtZero-io/Contracts) ⚪ |                                    |
+| Other           | [magink](https://github.com/swankyhub/magink-dapp) 🟢, [ink-test-contracts](https://github.com/AstarNetwork/ink-test-contracts) 🟡, [Candle Auctions](https://github.com/agryaznov/candle-auction-ink) ⚪, [polkasign-contract](https://github.com/SubDAO-Network/polkasign-contract) ⚪, [OCEX](https://github.com/bsn-si/ocex-cli) 🟢, [Roloi](https://github.com/RoloiMoney/roloi-polkadot-w3f-grant) ⚪, [OpenPayroll](https://github.com/polkadrys/openPayroll) 🟡, [BlockchainFoodOrder](https://github.com/InkSmartContract/BlockchainFoodOrder) |                                    |
 
 ### Chains and Pallets