Elsa Agents: Add service provider discovery endpoint

[mohdali]

Summary

• expose service provider names via new /ai/service-providers endpoint
• add client interface for service provider API
• dynamically load service provider names when editing Services
• localize provider names in dropdown

Testing

• dotnet test (fails: unable to restore packages - 403 errors)

---

https://chatgpt.com/codex/tasks/task_e_6846babb3930832a94834097ca103d38

[Copilot]

Pull Request Overview

Adds a new service provider discovery endpoint and integrates it into the client and UI for dynamic provider selection.

• Introduces a /ai/service-providers API endpoint to list registered providers.
• Implements a Refit client interface and fetches provider names in the Blazor UI.
• Replaces hard-coded dropdown items with a localized, dynamically loaded list.

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.

File	Description
Service.razor.cs	Initialized _serviceProviders and loaded it in OnInitializedAsync.
Service.razor	Replaced static <MudSelectItem> entries with a foreach over _serviceProviders.
Client/IServiceProvidersApi.cs	Added IServiceProvidersApi.ListAsync to call the new endpoint.
Endpoints/ServiceProviders/List/Endpoint.cs	Created endpoint that returns provider names and configured permissions.

Comments suppressed due to low confidence (2)

src/modules/agents/Elsa.Agents.Api/Endpoints/ServiceProviders/List/Endpoint.cs:18

• The scope ai/services:read is generic; consider a more specific permission such as ai/service-providers:read to match the endpoint path and intent.

ConfigurePermissions("ai/services:read");

src/modules/agents/Elsa.Agents.Api/Endpoints/ServiceProviders/List/Endpoint.cs:22

• This new endpoint isn’t covered by any unit or integration tests; add tests to validate the /ai/service-providers response under normal and error conditions.

public override Task<ListResponse<string>> ExecuteAsync(CancellationToken ct)

[sfmskywalker]

Thanks!