v0.2.3 - Blueprint Visualization & Gateway Reconnection Fix

What's New

Blueprint Preview and Visualization

• Interactive flow diagram for pipeline blueprints
• blueprint tool for Wevra Agent to generate and visualize pipelines
• BlueprintPreviewPanel with sidebar drawer toggle and fullscreen mode
• BlueprintFlow component with interactive node graph and dependency visualization
• BlueprintNodeCard component for individual node rendering
• Automatic layout algorithm based on dependency graph and routing paths
• Wheel zoom support for flow diagram navigation

Bug Fixes

Gateway Reconnection

• App layer now detects successful reconnections and refreshes runtime state
• gateway-client: Store lastHello payload and expose getHello() getter
• create-app-context: Detect status→ready transition after first connect, replay onGatewayReady(hello) to refresh runtime state and broadcast to frontends
• index.ts: Log gateway-reconnected / gateway-status failures for observability