refactor and enable jsonl output.

pyproject.toml

@@ -14,6 +14,7 @@ dependencies = [
     "mwtypes>=0.4.0",
     "mwxml>=0.3.6",
     "pyarrow>=20.0.0",
+    "pyspark>=3.5.0",
     "pywikidiff2",
     "sortedcontainers>=2.4.0",
     "yamlconf>=0.2.6",
@@ -21,13 +22,14 @@ dependencies = [
 
 [project.scripts]
 wikiq = "wikiq:main"
+wikiq-spark = "wikiq_spark:main"
 
 [build-system]
 requires = ["hatchling"]
 build-backend = "hatchling.build"
 
 [tool.hatch.build.targets.wheel]
-packages = ["src/wikiq"]
+packages = ["src/wikiq", "src/wikiq_spark"]
 
 [tool.uv.sources]