Complete dependency updates

Co-authored-by: 0xrinegade <[email protected]>

Author: Copilot

Cargo.toml

@@ -16,7 +16,7 @@ solana-client = "1.18"
 solana-sdk = "1.18"
 solana-account-decoder = "1.18"
 solana-transaction-status = "1.18"
-spl-token = "4.0"
-base64 = "0.21"
+spl-token = "4.0.0"
+base64 = "0.22"
 bs58 = "0.5"
 bincode = "1.3"