🎨 Palette: Contextual aria-labels for table action items

[seonghobae]

🎨 Palette: [UX improvement]

💡 What: Added contextual aria-label support to the generic table action elements (Details, Status JSON, Open viewer) in demo.js.
🎯 Why: Generic action buttons inside a data table lack context for screen reader users when navigating by interactive elements. Adding the relevant entity's name (the filename) to the aria-label resolves this.
♿ Accessibility: Improves screen reader navigation and context for the session history data table.

• Passed full mvn test suite.
• Passed manual UI testing/Playwright frontend verification.

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PR created automatically by Jules for task 2395824393252047654 started by @seonghobae

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📥 Commits

Reviewing files that changed from the base of the PR and between f3cc09a and 2969b1b.

📒 Files selected for processing (2)

• .jules/palette.md
• src/main/resources/static/assets/viewer/demo.js

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[seonghobae]

Closing as superseded by #264 exact head 718107a7a6eaca15a1f3e33ea7ceebefaf23d85a. #264 already provides document-specific accessible names for Details, Status JSON, and Open viewer, while also preserving inert filename rendering, exact DOM/ARIA state, nested asynchronous operations, duplicate-activation prevention, and executable integration plus 100% helper coverage. This branch contains only the narrower label change without those stronger tests and state guarantees, so no unique code remains to integrate.

[google-labs-jules]

Closing as superseded by #264 exact head 718107a7a6eaca15a1f3e33ea7ceebefaf23d85a. #264 already provides document-specific accessible names for Details, Status JSON, and Open viewer, while also preserving inert filename rendering, exact DOM/ARIA state, nested asynchronous operations, duplicate-activation prevention, and executable integration plus 100% helper coverage. This branch contains only the narrower label change without those stronger tests and state guarantees, so no unique code remains to integrate.

Understood. Acknowledging that this work is now obsolete and stopping work on this task.