* Add new dev build workflows

* rename build steps

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Co-authored-by: Bernd Verst <beverst@microsoft.com>

Co-authored-by: Bernd Verst <beverst@microsoft.com>

* Update EntityInstanceId.parse signature

- Ensure consistency in worker.py to task.py

* Add new_uuid method to client
* Update entity messages to use UUIDs as requestIds

* Allow passing custom stub to execute operations

---------

Co-authored-by: Bernd Verst <github@bernd.dev>

* Add support for new event types
* Add tests for new event types

* Allow TaskFailedError to be constructed from Exception
* Propogate inner exceptions in FailureDetails
* Allow passing exception to fail()

* Increase specificity of Task return types

* Type-hinting improvements

* Allow custom entity names

- Fix entity method dispatch in worker.py to inspect method signature
  before passing entity_input, so class-based entity methods that take
  no input (e.g. get()) work without requiring a dummy parameter
- Fix function_based_entity.py: if -> elif for set operation
- Fix function_based_entity_actions.py: add missing 'add' operation
- Fix sub-orchestration examples: use dynamic secure_channel based on
  endpoint instead of hardcoded True
- Rewrite examples/README.md with proper formatting, virtual env setup
  instructions, and local dev install steps
- Add .github/copilot-instructions.md with project conventions
- Add .pymarkdown.json config and pymarkdownlnt to dev-requirements.txt
- Add unit tests for entity executor method dispatch