v1.1.0

### Added

- **Router, Switch & ConditionalSwitch Nodes** - Three new flow-control node types with toggle UI, rule editing, dynamic handles, and dimming integration
- **Gemini Veo Video Generation** - Veo 3.1 video models with full parameter support and error handling
- **Anthropic Claude LLM Provider** - Claude models available in LLM node alongside Gemini and OpenAI
- **Floating Node Headers** - Headers rendered via ViewportPortal with drag-to-move, hover controls, and Browse button
- **ControlPanel** - Centralized parameter editing panel with node-type routing and Run/Apply buttons
- **Full-Bleed Node Layouts** - All major nodes converted to edge-to-edge content with overlay controls
- **Inline Parameters** - Toggle to show model parameters directly on nodes with reactive sync
- **Video Autoplay** - useVideoAutoplay hook integrated into all 5 video node types
- **Inline Variable Highlights** - PromptConstructor highlights template variables inline
- **Minimap Navigation** - Click-to-navigate and scroll-to-zoom on minimap
- **Node Dimming System** - CSS-based visual dimming for disabled Switch/ConditionalSwitch paths
- **Unsaved Changes Warning** - Browser warns before closing tab with unsaved workflow
- **All Nodes Menu** - Floating action bar with All Nodes dropdown and All Models button
- **Provider Filter Icons** - ModelSearchDialog filters by available providers

### Fixed

- Ease curve outputDuration passthrough through parent-child connections
- Canvas hover state suppressed during panning to prevent re-render cascading
- Node click-to-select failures caused by d3-drag dead zone
- Aspect-fit resize after manual resize aligns with React Flow dimension priority
- Settings panel seamless selection ring, background matching, and z-index layering
- ConditionalSwitch stale input, handle alignment, and text routing
- Veo negative prompt connectable as text handle, error handling, image validation
- API headers scoped to active provider, temperature falsy bug fixed
- Image flicker on settings toggle, presets popup dismiss, modal overlay click-through
- Node paste height compounding, group label anchoring, file input backdrop issues
- Handle visibility on full-bleed and OutputNode, clipped handle resolution
- FloatingNodeHeader width tracking, right-alignment, and Windows drag interception
- Smart cascade made type-aware so text inputs don't rescue dimmed image paths
- RouterNode auto-resize, handle colors, and placeholder styling

### Changed

- EaseCurveNode, SplitGridNode, Generate3DControls, GenerateVideoControls refactored to full-bleed patterns
- ConditionalSwitch execution logic deduplicated with shared evaluateRule utility
- ModelParameters collapsible toggle removed

### Performance

- Selective Zustand subscriptions replace bare useWorkflowStore() calls
- RAF-debounced setHoveredNodeId and BaseNode ResizeObserver
- Edge rendering optimized for large canvases
- FloatingNodeHeader, InlineParameterPanel, ModelParameters wrapped in React.memo
- useShallow for WorkflowCanvas store subscription
- Narrow selectors for ControlPanel and GroupControlsOverlay

### Tests

- Removed redundant and brittle component tests (-1,958 lines)
- Updated assertions for full-bleed nodes, floating action bar, and Gemini video

### Other

- Added MIT license
- Handle diameter increased from 10px to 14px
- Settings redesigned with pill tabs, segmented controls, and toggles
- Multi-layer box-shadow for smooth settings panel shadow