RuntimeError: Unknown parameter type <class 'NoneType'> (Prepared statement, Python API)

[sapalli2989]

import kuzu

conn = kuzu.Connection(kuzu.Database("/tmp/db"))
conn.execute("CREATE NODE TABLE V(id STRING,PRIMARY KEY(id));")
conn.execute("CREATE (v:V {id: 'foo'}) RETURN v;")
conn.execute("MATCH (v:V {id: $1}) RETURN v;", {"1": "foo"})  # works
conn.execute("MATCH (v:V {id: $1}) RETURN v;", {"1": None})  # below error

Traceback (most recent call last):
File "/tmp/test1/main.py", line 14, in
conn.execute("MATCH (v:V {id: $1}) RETURN v;", {"1": None})
File "/tmp/test1/.venv/lib64/python3.12/site-packages/kuzu/connection.py", line 82, in execute
_query_result = self._connection.execute(
^^^^^^^^^^^^^^^^^^^^^^^^^
RuntimeError: Unknown parameter type <class 'NoneType'>

In addition to UUID: please allow None in prepared statements of Python API mapping. This is useful for:

• passing dynamic, intermediate (a.k.a. Maybe) values to prepared statement
• None/NULL values are sometimes needed within Cypher statement logic
• MATCH (v:V {id: NULL}) RETURN v; works as well

[andyfengHKU]

#3098 should fix this.