ComponentViewer: added "expand all" button next to "collapse all"

[thorstendb-ARM]

Fixes

Adds an "expand all" button nect to the "collapse all"

Screenshots

Checklist

• 🤖 This change is covered by unit tests (if applicable).
• 🤹 Manual testing has been performed (if necessary).
• 🛡️ Security impacts have been considered (if relevant).
• 📖 Documentation updates are complete (if required).
• 🧠 Third-party dependencies and TPIP updated (if required).

[qltysh]

Coverage Impact

⬇️ Merging this pull request will decrease total coverage on main by 0.08%.

Modified Files with Diff Coverage (3)

Rating	File	% Diff	Uncovered Line #s
	src/views/component-viewer/component-viewer-tree-view.ts	100.0%
	src/views/component-viewer/scvd-gui-tree.ts	0.0%	132
	src/views/component-viewer/component-viewer-main.ts	36.4%	80-124
	Total	50.0%

🤖 Increase coverage with AI coding...

In the `addExpandAllButton` branch, add test coverage for this new code:

- `src/views/component-viewer/component-viewer-main.ts` -- Line 80-124
- `src/views/component-viewer/scvd-gui-tree.ts` -- Line 132

🚦 See full report on Qlty Cloud »

🛟 Help

• Diff Coverage: Coverage for added or modified lines of code (excludes deleted files). Learn more.

• Total Coverage: Coverage for the whole repository, calculated as the sum of all File Coverage. Learn more.

• File Coverage: Covered Lines divided by Covered Lines plus Missed Lines. (Excludes non-executable lines including blank lines and comments.)

  • Indirect Changes: Changes to File Coverage for files that were not modified in this PR. Learn more.

[jreineckearm]

Changes LGTM

[jreineckearm]

Hang on, build is broken. Had locally fixed those two:

(provider.getRoots as jest.Mock) = jest.fn(() => [root]);

instead of

provider.getRoots = jest.fn(() => [root]);

[thorstendb-ARM]

closing, new one is here: #918