feat(ui): adds ability to filter out selected case types

[whitdog47]

Allows for filtering out selected cases type(s).

[Copilot]

Pull Request Overview

This PR adds UI functionality to filter out selected case types and updates the filtering logic on the backend to handle a new NotCaseType filter.

• Updates CaseCostCard.vue to use optional chaining for safe access.
• Refactors TableFilterDialog.vue to introduce a switch for include/exclude modes for case types.
• Extends service.py to support NotCaseType filtering in query specifications.

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
src/dispatch/static/dispatch/src/case_cost/CaseCostCard.vue	Uses optional chaining to safeguard property access.
src/dispatch/static/dispatch/src/case/TableFilterDialog.vue	Adds new UI elements and computed properties to enable include/exclude filter modes.
src/dispatch/database/service.py	Introduces NotCaseType support and updates filtering functions accordingly.

Comments suppressed due to low confidence (1)

src/dispatch/static/dispatch/src/case/TableFilterDialog.vue:123

• [nitpick] Consider renaming 'local_case_type' to 'included_case_types' to more clearly reflect that it holds case types when exclude mode is off.

const local_case_type = computed(() => (!exclude_mode.value ? local_selected_case_types.value : []))