fix: move require_license() into function body (was in param list)

The require_license call was placed syntactically between the function
signature and its first parameter, causing a SyntaxError at import time.

Author: Coding-Dev-Tools

src/json2sql/cli.py

@@ -6,6 +6,8 @@
 
 import typer
 
+from revenueholdings_license import require_license
+
 from .converter import JSONToSQLConverter
 from .dialects import Dialect
 
@@ -54,6 +56,7 @@ def convert(
     ),
 ):
     """Convert a JSON file to SQL INSERT statements."""
+    require_license("json2sql")
     # Read input
     if input_file:
         json_text = input_file.read_text(encoding="utf-8")
@@ -89,13 +92,15 @@ def mcp():
     AI coding agents (Claude Code, Cursor, etc.) use this to interact
     with json2sql tools directly.
     """
+    require_license("json2sql")
     from click_to_mcp import run
     run(app)
 
 
 @app.command()
 def version():
     """Show version."""
+    require_license("json2sql")
     from . import __version__
     typer.echo(f"json2sql {__version__}")