fix(canvas/a11y): add type=button to 24 buttons across DetailsTab, ConfigTab, FilesTab, MemoryTab
WCAG 4.1.2 / bug #1669 follow-up — DetailsTab, ConfigTab, FilesTab, and
MemoryTab had buttons without explicit type="button", causing accidental
form submission in any surrounding <form> context.
Changes:
- DetailsTab (9 buttons): Save, Cancel (edit), Restart/Retry, Edit,
View console output, peer select, Confirm Delete, Cancel (delete), Delete Workspace
- ConfigTab AgentCardSection (3): Save, Cancel, Edit Agent Card
- ConfigTab footer (3): Save & Restart, Save, Reload
- ConfigTab textareas (2): aria-label added to Agent Card JSON editor and Raw YAML editor
- FilesTab (4): Delete All, Cancel, Delete, Cancel
- MemoryTab (11): Expand/Collapse, Open, Expand (collapsed state), Advanced,
Refresh, Add, Save, Cancel (add form), expand entry, Delete entry, Show
Total: 32 interactive elements corrected across 4 tab components.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Molecule AI Core-UIUX
59feb65252