feat(snooze): limit entities in snooze to only those in case

[whitdog47]

This pull request enhances the entity selector in the Slack snooze modal by only showing entities from signal instances associated with the given case.

Key Changes:

1. Service Layer Enhancements:

   • Updated the get_all_desc_by_signal function in src/dispatch/entity/service.py to accept an optional case_id parameter. This allows the function to filter entities not only by signal but also by case, if provided.

2. Slack Plugin Modifications:

   • Modified the snooze_button_click function in src/dispatch/plugins/dispatch_slack/case/interactive.py to pass the case_id when retrieving entities, ensuring that only relevant entities are displayed.
   • Updated the create_action_buttons_message function in src/dispatch/plugins/dispatch_slack/case/messages.py to use case_button_metadata for button actions, aligning with the new case-based filtering logic.
   • Enhanced the entity_select function in src/dispatch/plugins/dispatch_slack/fields.py to include the case_id parameter, filtering the dropdown to show entities from only signals in the case.

3. Testing:

   • Added new test cases in tests/entity/test_entity_service.py to verify the behavior of get_all_desc_by_signal with and without the case_id parameter. These tests ensure that the function correctly filters entities based on the provided case.

[Copilot]

Copilot reviewed 5 out of 5 changed files in this pull request and generated no comments.

Comments suppressed due to low confidence (1)

src/dispatch/plugins/dispatch_slack/case/interactive.py:731

• When subject.type is Case, ensure that the retrieved case has at least one associated signal instance before accessing case.signal_instances[0]. This prevents a potential index error in cases where no signal instance is linked.

elif subject.type == CaseSubjects.case: