Fork intervals-mcp-server: native OAuth + streamable-HTTP, no monkeypatch

- Bump mcp[cli] 1.22 -> 1.28.1 (negotiates MCP protocol 2025-11-25, matching
  current Claude clients; the old 2025-06-18 server never got a tools/list on
  the connector surface).
- Bake transport config into code: stateless_http + json_response for HTTP
  (single JSON body instead of a 34KB SSE stream, which the connector pipeline
  handles far more reliably).
- Bake Authentik OAuth (AuthSettings + JWT TokenVerifier) into intervals_mcp_server.auth,
  configured from MCP_ISSUER/MCP_RESOURCE/MCP_JWKS_URI/MCP_CLIENT_ID — removes the
  runtime FastMCP.__init__ monkeypatch from the k8s deployment command.
- Accept token audience with/without trailing slash (RFC 8707 clients use the
  slash-normalised resource metadata value).
- Dockerfile CMD runs the module (transport via MCP_TRANSPORT); add .gitea CI to
  build+push the image to git.farh.net/farhoodlabs/intervalsicu-mcp.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

src/intervals_mcp_server/tools/__init__.py

@@ -0,0 +1,73 @@
+"""
+MCP tools registry for Intervals.icu MCP Server.
+
+This module registers all available MCP tools with the FastMCP server instance.
+"""
+
+from mcp.server.fastmcp import FastMCP  # pylint: disable=import-error
+
+# Import all tools for re-export
+# Note: Tools register themselves via @mcp.tool() decorators when imported
+from intervals_mcp_server.tools.activities import (  # noqa: F401
+    get_activities,
+    get_activity_details,
+    get_activity_intervals,
+    get_activity_streams,
+)
+from intervals_mcp_server.tools.events import (  # noqa: F401
+    add_or_update_event,
+    delete_event,
+    delete_events_by_date_range,
+    get_event_by_id,
+    get_events,
+)
+from intervals_mcp_server.tools.custom_items import (  # noqa: F401
+    create_custom_item,
+    delete_custom_item,
+    get_custom_item_by_id,
+    get_custom_items,
+    update_custom_item,
+)
+from intervals_mcp_server.tools.power_curves import (  # noqa: F401
+    get_athlete_power_curves,
+)
+from intervals_mcp_server.tools.gear import get_gear_list  # noqa: F401
+from intervals_mcp_server.tools.wellness import get_wellness_data  # noqa: F401
+
+
+def register_tools(mcp_instance: FastMCP) -> None:
+    """
+    Register all MCP tools with the FastMCP server instance.
+
+    This function imports all tool modules, which causes their @mcp.tool()
+    decorators to register the tools. The tools need access to the mcp instance,
+    so they will be imported after the mcp instance is created.
+
+    Args:
+        mcp_instance (FastMCP): The FastMCP server instance to register tools with.
+    """
+    # Tools are registered via decorators when modules are imported above
+    # The mcp_instance parameter is kept for future use if needed
+    _ = mcp_instance
+
+
+__all__ = [
+    "register_tools",
+    "get_activities",
+    "get_activity_details",
+    "get_activity_intervals",
+    "get_activity_streams",
+    "get_events",
+    "get_event_by_id",
+    "delete_event",
+    "delete_events_by_date_range",
+    "add_or_update_event",
+    "get_custom_items",
+    "get_custom_item_by_id",
+    "create_custom_item",
+    "update_custom_item",
+    "delete_custom_item",
+    "get_athlete_power_curves",
+    "get_gear_list",
+    "get_wellness_data",
+]