mintsongs-get-tokenuri-transformer and catalog-get-tokenuri-transformer hard code contract owner

[TimDaub]

• https://github.com/neume-network/strategies/blob/25fe5b052da8c9139826b62a75c20126369cd9c6/src/strategies/catalog-get-tokenuri/transformer.mjs#L58
• https://github.com/neume-network/strategies/blob/25fe5b052da8c9139826b62a75c20126369cd9c6/src/strategies/mintsongs-get-tokenuri/transformer.mjs#L62
• the idea would be to replace them with the values from https://github.com/neume-network/strategies/tree/main/src/strategies/call-contract-owner