chore: prepare 1.0.0-alpha.4 release

Author: YoEight

kurrentdb/Cargo.toml

@@ -2,7 +2,7 @@
 authors = ["Yorick Laupa <yo.eight@gmail.com>"]
 edition = "2024"
 name = "kurrentdb"
-version = "1.0.0-alpha.3"
+version = "1.0.0-alpha.4"
 
 # Uncomment if you want to update messages.rs code-gen.
 # We disabled codegen.rs because it requires having `protoc` installed on your machine