feat: add knowledge CLI command group

Author: mdesmet

src/datapilot/cli/main.py

@@ -8,6 +8,7 @@
 
 from datapilot.core.mcp_utils.mcp import mcp
 from datapilot.core.platforms.dbt.cli.cli import dbt
+from datapilot.core.knowledge import cli as knowledge
 
 
 def load_config_from_file():
@@ -90,3 +91,4 @@ def datapilot(ctx, token, instance_name, backend_url):
 
 datapilot.add_command(dbt)
 datapilot.add_command(mcp)
+datapilot.add_command(knowledge)

src/datapilot/core/knowledge/__init__.py

@@ -0,0 +1,7 @@
+import click
+
+
+@click.group()
+def cli():
+    """knowledge specific commands."""
+