Migrate from setup.py to pyproject.toml (#440)

* Converted setup.py to pyproject.toml

* Modern package infrastructure as recommended by py docs

trustgraph-cli/scripts/tg-invoke-mcp-tool

@@ -1,80 +0,0 @@
-#!/usr/bin/env python3
-
-"""
-Invokes MCP (Model Control Protocol) tools through the TrustGraph API.
-Allows calling MCP tools by specifying the tool name and providing
-parameters as a JSON-encoded dictionary. The tool is executed within
-the context of a specified flow.
-"""
-
-import argparse
-import os
-import json
-from trustgraph.api import Api
-
-default_url = os.getenv("TRUSTGRAPH_URL", 'http://localhost:8088/')
-
-def query(url, flow_id, name, parameters):
-
-    api = Api(url).flow().id(flow_id)
-
-    resp = api.mcp_tool(name=name, parameters=parameters)
-
-    if isinstance(resp, str):
-        print(resp)
-    else:
-        print(json.dumps(resp, indent=4))
-
-def main():
-
-    parser = argparse.ArgumentParser(
-        prog='tg-invoke-mcp-tool',
-        description=__doc__,
-    )
-
-    parser.add_argument(
-        '-u', '--url',
-        default=default_url,
-        help=f'API URL (default: {default_url})',
-    )
-
-    parser.add_argument(
-        '-f', '--flow-id',
-        default="default",
-        help=f'Flow ID (default: default)'
-    )
-
-    parser.add_argument(
-        '-n', '--name',
-        metavar='tool-name',
-        help=f'MCP tool name',
-    )
-
-    parser.add_argument(
-        '-P', '--parameters',
-        help='''Tool parameters, should be JSON-encoded dict.''',
-    )
-
-    args = parser.parse_args()
-
-
-    if args.parameters:
-        parameters = json.loads(args.parameters)
-    else:
-        parameters = {}
-
-    try:
-
-        query(
-            url = args.url,
-            flow_id = args.flow_id,
-            name = args.name,
-            parameters = parameters,
-        )
-
-    except Exception as e:
-
-        print("Exception:", e, flush=True)
-
-main()
-