Checkpoint.

- Add column names and types to KuzuQuery objects.
- Start sketching out type conversions.
- Add a "kind" method to KuzuValue, that returns its Kuzu type. (type is a
  reserved word)
- Fix some tests for post v0.8.2 behaviors.

FossilOrigin-Name: 64c0694e58507ce91f2e0eced106c9fef2a739665ddaa29f60b4ca9fe65678fe

experiments/prepared-test.c

@@ -37,7 +37,7 @@ int main()
 		"CREATE NODE TABLE Test ( id SERIAL, thing STRING, PRIMARY KEY(id) )",
 		&q ) != KuzuSuccess ) {
 		printf( "Couldn't create schema?!\n" );
-		return( 1 );
+		return 1;
 	}
 
 
@@ -46,9 +46,9 @@ int main()
 		&conn,
 		"CREATE (t:Test {thing: $thing})",
 		&stmt
-	) != KuzuSuccess ) {
+		) != KuzuSuccess ) {
 		printf( "Couldn't prepare statement?\n" );
-		return( 1 );
+		return 1;
 	}
 
 
@@ -79,4 +79,3 @@ int main()
 	return 0;
 }
 
-