chore!: bump go.mod to Go 1.24 and run go fix (#90)

BREAKING CHANGE: Updating the Go version to 1.24

Author: web3-bot

go.mod

@@ -1,6 +1,6 @@
 module github.com/ipld/go-codec-dagpb
 
-go 1.23
+go 1.24
 
 require (
 	github.com/ipfs/go-cid v0.5.0