bound solana versions since dep resolver is gnarly

Author: madninja

Cargo.toml

@@ -40,7 +40,7 @@ libc = { version = "0", optional = true }
 byteorder = { version = "1", optional = true }
 multihash = { version = "0.18", optional = true }
 sqlx = { version = "^0.8", optional = true, default-features = false }
-solana-sdk = { version = ">= 2.2", optional = true }
+solana-sdk = { version = ">= 2.3, < 3", optional = true }
 uuid = { version = "1", features = ["v4", "fast-rng"], optional = true }
 
 [features]