feat(file_store): rm bdk_chain dependency

Author: evanlinjin

crates/file_store/Cargo.toml

@@ -14,7 +14,7 @@ readme = "README.md"
 workspace = true
 
 [dependencies]
-bdk_chain = { path = "../chain", version = "0.19.0", features = [ "serde", "miniscript" ] }
+bdk_core = { path = "../core", version = "0.2.0", features = ["serde"]}
 bincode = { version = "1" }
 serde = { version = "1", features = ["derive"] }
 

crates/file_store/src/store.rs

@@ -1,5 +1,5 @@
 use crate::{bincode_options, EntryIter, FileError, IterError};
-use bdk_chain::Merge;
+use bdk_core::Merge;
 use bincode::Options;
 use std::{
     fmt::{self, Debug},