feat(inquirer gui): 37088 output tab link

[korotkovao]

Summary

Adds an OutputTabLink component to Form.vue that renders a clickable link below a
question's validation error message when the error text is truncated to 2 lines. The error message is CSS-clamped to 2 lines, and whether it overflows depends on the container width — the link appears or disappears dynamically as the wizard panel is resized. This allows users to open the output tab to see the full error message.

Closes tool-suite issue #37088

Changes

New component: OutputTabLink.vue

• Renders a styled hyperlink that emits show-output-tab-link when clicked
• Accepts an optional linkMessage prop for a customizable label (falls back to "View details in the output tab.")

Form.vue

• Integrates OutputTabLink after the additional messages section
• Two display modes controlled by question.showOutputTabLink:
  • 'validationMessageOverflow' — link appears automatically when the error text is clamped to 2 lines and overflows
  • function — consumer-controlled via updateShowOutputTabLink() RPC callback, returning boolean | { show: boolean; linkMessage?: string }
• Overflow detection uses a ResizeObserver on the form container, re-evaluating on width changes only (avoids false triggers from dropdown open/close)
• _registerErrorTextRef tracks error text <span> DOM refs; temporarily removes -webkit-line-clamp to compare full scroll height vs clamped height
• Overflow state re-evaluated after setInvalid / setLinkMsg and when answers change

QuestionList.vue

• Replaces setTimeout(..., 0) with requestAnimationFrame(...) for the Vuetify dropdown resize workaround

Test setup

• Adds ResizeObserver polyfill for jsdom (__tests__/setup.js)

Testing

1. Open the Fiori Application Generator
2. Trigger a long validation error (e.g. an OData service connection error)
3. When the error text is truncated to 2 lines, a "View details in the output tab." link appears below it
4. Clicking the link opens the output channel with the full error log
5. Resizing the wizard panel re-evaluates overflow — the link appears/disappears as expected