## Summary
- Implements real tools for the dashboard-building skill to create and
manage dashboards through the AI chat interface
- Adds 6 new dashboard tools: `create_complete_dashboard`,
`list_dashboards`, `get_dashboard`, `add_dashboard_widget`,
`update_dashboard_widget`, `delete_dashboard_widget`
- Improves widget configuration robustness with typed Zod schemas and
discriminated unions for graph types
## Key Changes
**New Dashboard Tools:**
- `create_complete_dashboard` - Creates a dashboard with layout, tab,
and widgets in a single call
- `list_dashboards` - Lists all dashboards in the workspace
- `get_dashboard` - Gets full dashboard details including tabs and
widget configurations
- `add_dashboard_widget` - Adds a widget to an existing dashboard tab
- `update_dashboard_widget` - Updates widget properties or configuration
- `delete_dashboard_widget` - Removes a widget from a dashboard
**Widget Configuration Improvements:**
- Typed Zod schemas for each chart type (AGGREGATE, BAR, LINE, PIE)
- Discriminated union validation based on `graphType`
- Widget-level error handling for partial success when creating
dashboards
- Clear documentation about required `objectMetadataId` and field UUIDs
**Skill Documentation Updates:**
- Updated `dashboard-building.skill.ts` with critical guidance about
looking up field metadata first
- Added workflow instructions: use `list_object_metadata_items` before
creating GRAPH widgets
- Practical grid layout recommendations
## Test plan
- [ ] Create a new dashboard via AI chat
- [ ] Verify widgets display data correctly when proper field IDs are
provided
- [ ] Test adding/updating/deleting widgets on existing dashboards
- [ ] Verify error messages are helpful when configuration is incorrect
