Demo + fixes

[SalmaElsoly]

Changes

Related issues

Checks

• unit testing
• documentation
• build check
• code format and docstring

[Copilot]

Pull Request Overview

This PR cleans up test imports, enhances workflow execution by adding input/output serialization and a custom action_name parameter, and updates the discovery and timestamp handling in the core application.

• Cleaned up and reordered imports across multiple test files.
• Added serialize_data for all log inputs/outputs and an optional action_name to execute_action.
• Changed /discover to return a list instead of a dict and standardized timestamps to UTC.

Reviewed Changes

Copilot reviewed 22 out of 23 changed files in this pull request and generated 1 comment.

File	Description
src/app/workflow_context.py	Added serialize_data, action_name, and custom log names
src/app/types.py	Standardized timestamps to UTC and renamed retry key
src/app/app.py	Updated /discover output shape to return a list

Comments suppressed due to low confidence (2)

src/app/app.py:82

• Changing /discover to return a raw list instead of { services: [...] } is a breaking change for API consumers. Please confirm compatibility or bump the API version.

        return [

src/app/workflow_context.py:58

• New action_name parameter and serialization logic need corresponding unit tests to verify custom log names and correct serialization of inputs/outputs.

    async def execute_action(