chore(lsp): Update lumos-core dependency to published v0.1.1

Replace path dependency with published crates.io version.
This is required for publishing lumos-lsp v0.1.0 (#74).

Author: rz1989s

packages/lsp/Cargo.toml

@@ -19,7 +19,7 @@ tower-lsp = "0.20"
 tokio = { version = "1.35", features = ["full"] }
 
 # LUMOS core (parser, AST, errors)
-lumos-core = { path = "../core", version = "0.1.0" }
+lumos-core = "0.1.1"
 
 # Serialization
 serde = { version = "1.0", features = ["derive"] }