fix(coda): preserve explicit false for disable_parsing

Use 'is not None' check so callers can pass disable_parsing=false
explicitly. The previous truthiness check silently dropped false,
making the parameter unsettable from a non-default value.

Author: TheRealAgentK

coda/coda.py

@@ -586,7 +586,7 @@ async def execute(self, inputs: Dict[str, Any], context: ExecutionContext):
                 body["keyColumns"] = inputs.get("key_columns")
 
             params = {}
-            if inputs.get("disable_parsing"):
+            if inputs.get("disable_parsing") is not None:
                 params["disableParsing"] = str(inputs.get("disable_parsing")).lower()
 
             headers = get_auth_headers(context)
@@ -618,7 +618,7 @@ async def execute(self, inputs: Dict[str, Any], context: ExecutionContext):
             body = {"row": {"cells": cells}}
 
             params = {}
-            if inputs.get("disable_parsing"):
+            if inputs.get("disable_parsing") is not None:
                 params["disableParsing"] = str(inputs.get("disable_parsing")).lower()
 
             headers = get_auth_headers(context)