fix: use local READMEs for crates

Author: beinan

crates/lance-context-core/Cargo.toml

@@ -5,7 +5,7 @@ edition = "2021"
 license = "Apache-2.0"
 authors = ["Lance Devs <dev@lancedb.com>"]
 repository = "https://github.com/lancedb/lance-context"
-readme = "../../README.md"
+readme = "README.md"
 description = "Multimodal, versioned context storage for agentic workflows"
 keywords = ["context", "multimodal", "lance", "agents", "storage"]
 categories = ["database", "data-structures", "science"]

crates/lance-context/Cargo.toml

@@ -6,7 +6,7 @@ license = "Apache-2.0"
 authors = ["Lance Devs <dev@lancedb.com>"]
 repository = "https://github.com/lancedb/lance-context"
 description = "Public re-export crate for lance-context bindings"
-readme = "../../README.md"
+readme = "README.md"
 
 [dependencies]
 lance-context-core = { path = "../lance-context-core" }

crates/lance-context/README.md

@@ -0,0 +1,3 @@
+# lance-context
+
+This crate is a light wrapper around `lance-context-core` that re-exports the public API for downstream Rust consumers and the Python bindings build. It carries no additional logic beyond the re-export.