Added route rank and sign in handler arguments to Teams Extension

[tracyboehrer]

Fixes #322

[Copilot]

Pull Request Overview

This PR adds two new optional parameters—rank and autoSignInHandlers—to route handler methods in the Teams Extension, enhancing route management functionality.

• Updated TeamsAgentExtension methods to accept route rank and auto sign-in handlers.
• Modified AgentExtension's AddRoute method accordingly to propagate the new parameters.

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
src/libraries/Extensions/Microsoft.Agents.Extensions.Teams/App/TeamsAgentExtension.cs	Updated multiple route handling methods to include rank and autoSignInHandlers parameters.
src/libraries/Builder/Microsoft.Agents.Builder/AgentExtension.cs	Adjusted AddRoute method to accept and forward autoSignInHandlers along with rank.

Comments suppressed due to low confidence (2)

src/libraries/Extensions/Microsoft.Agents.Extensions.Teams/App/TeamsAgentExtension.cs:77

• Provide descriptive XML comments for the 'rank' and 'autoSignInHandlers' parameters to clarify their purposes and expected values.

        /// <param name="rank"></param>

src/libraries/Builder/Microsoft.Agents.Builder/AgentExtension.cs:18

• If XML documentation is maintained for public methods, consider adding documentation for the new 'autoSignInHandlers' parameter to explain its role.

        public void AddRoute(AgentApplication agentApplication, RouteSelector routeSelector, RouteHandler routeHandler, bool isInvokeRoute = false, ushort rank = RouteRank.Unspecified, string[] autoSignInHandlers = null) {