fix: loosen rusqlite version pin to >=0.31 for downstream compatibility

Tight semver pin on rusqlite caused libsqlite3-sys link conflicts when
graphqlite was used alongside other crates depending on different
rusqlite versions. Bump to 0.3.1.

Author: Dylan Storey

bindings/python/src/graphqlite/__init__.py

@@ -8,7 +8,7 @@
 from .utils import escape_string, sanitize_rel_type, CYPHER_RESERVED
 from ._platform import get_loadable_path
 
-__version__ = "0.3.0"
+__version__ = "0.3.1"
 __all__ = [
     "BulkInsertResult",
     "Connection", "connect", "wrap", "load", "loadable_path",

bindings/rust/Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "graphqlite"
-version = "0.3.0"
+version = "0.3.1"
 edition = "2021"
 description = "SQLite extension for graph queries using Cypher"
 license = "MIT"
@@ -12,7 +12,7 @@ exclude = ["tests/", "target/"]
 include = ["src/**/*", "libs/**/*", "Cargo.toml", "README.md", "LICENSE"]
 
 [dependencies]
-rusqlite = { version = "0.31", features = ["bundled", "load_extension"] }
+rusqlite = { version = ">=0.31", features = ["bundled", "load_extension"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 thiserror = "1.0"