refactor(pkg): components to script setup (modals)

[JammingBen]

refs #1462

[Copilot]

Pull request overview

This PR advances the long-running refactor in #1462 by converting several modal components in web-pkg from Options API to Vue 3 <script setup> with typed defineProps/defineEmits, and aligns the corresponding unit tests with the new component instance shape.

Changes:

• Refactored multiple modal components to <script setup> and migrated props/emits to typed defineProps / defineEmits.
• Updated modal unit tests to access script-setup bindings/methods on wrapper.vm (using as any where needed).
• Adjusted iframe URL handling in picker-style modals to use iframeUrl.href directly in templates/tests.

Reviewed changes

Copilot reviewed 9 out of 9 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
packages/web-pkg/src/components/Modals/SaveAsModal.vue	Converted to <script setup> and kept iframe/message handling + save/open logic.
packages/web-pkg/src/components/Modals/FilePickerModal.vue	Converted to <script setup> and updated typed props for callback payload.
packages/web-pkg/src/components/Modals/ResourceConflictModal.vue	Converted to <script setup> with destructured prop defaults and retained conflict resolution callbacks.
packages/web-pkg/src/components/Modals/DatePickerModal.vue	Converted to <script setup> with typed emits for confirm/cancel.
packages/web-pkg/src/components/Modals/UnsavedChangesModal.vue	Converted to <script setup> with typed emits and close handler.
packages/web-pkg/src/components/Modals/SpaceMoveInfoModal.vue	Converted to <script setup> with typed defineProps.
packages/web-pkg/tests/unit/components/Modals/SaveAsModal.spec.ts	Updated assertions and method invocation to match script-setup instance shape.
packages/web-pkg/tests/unit/components/Modals/FilePickerModal.spec.ts	Updated assertions and method invocation to match script-setup instance shape.
packages/web-pkg/tests/unit/components/Modals/ResourceConflictModal.spec.ts	Updated computed/method access to match script-setup instance shape.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.