[ejsmith]

Summary

• add a copy-link action to the shared event and stack detail-sheet header
• copy the absolute canonical full-page URL instead of the current flyout history URL
• show success or failure feedback after the clipboard action

Verification

• npm run validate
• npm run test:unit -- --run src/lib/features/shared/components/detail-sheet.svelte.test.ts --maxWorkers=1 --no-file-parallelism
• localhost Playwright capture of the event flyout against the Aspire stack

Breaking changes

None.

[github-actions]

Package	Line Rate	Branch Rate	Complexity	Health
Exceptionless.Insulation	37%	35%	286	❌
Exceptionless.Core	75%	67%	10184	✔
Exceptionless.Web	85%	69%	7903	✔
Exceptionless.AppHost	38%	41%	147	❌
Summary	78% (25168 / 32154)	67% (11824 / 17554)	18520	✔