showing lock status on component viewer instances

[omarArm]

Changes

• Added a lock status icon on the left of component viewer instances

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

This PR will not change total coverage.

Modified Files with Diff Coverage (1)

Rating	File	% Diff	Uncovered Line #s
	src/views/component-viewer/component-viewer-tree-view.ts	100.0%
	Total	100.0%

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[thorstendb-ARM]

works, great!

[Copilot]

Pull request overview

This PR adds visual indication of lock status for component viewer instances by displaying a lock icon next to locked root instances in the tree view.

Changes:

• Added lock icon display for locked root instances in the component viewer tree
• Updated test infrastructure to support ThemeIcon mocking
• Added test coverage for lock icon assignment behavior

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
src/views/component-viewer/component-viewer-tree-view.ts	Implements lock icon display logic for locked root instances
src/views/component-viewer/test/unit/component-viewer-tree-view.test.ts	Adds ThemeIcon mock and test case for lock icon functionality

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[thorstendb-ARM]

still works :-)
Also does not update just by clicking unlock, which is great (but does, if required)!