Add json import/export

src/ttfrog/cli.py

@@ -80,11 +80,11 @@ def serve(
     """
 
     # delay loading the app until we have configured our environment
-    from ttfrog.db.bootstrap import bootstrap
+    from ttfrog.db.bootstrap import loader
     from ttfrog.webserver import application
 
     print("Starting TableTop Frog server...")
-    bootstrap()
+    loader.load()
     application.start(host=host, port=port, debug=debug)
 
 
@@ -93,13 +93,13 @@ def setup(context: typer.Context):
     """
     (Re)Initialize TableTop Frog. Idempotent; will preserve any existing configuration.
     """
-    from ttfrog.db.bootstrap import bootstrap
+    from ttfrog.db.bootstrap import loader
 
     if not os.path.exists(app_state["env"]):
         app_state["env"].parent.mkdir(parents=True, exist_ok=True)
         app_state["env"].write_text(dedent(SETUP_HELP))
         print(f"Wrote defaults file {app_state['env']}.")
-    bootstrap()
+    loader.load()
 
 
 @db_app.command()