Implements shot trajectory overlay for hole images

Enhances the UI with 3D→2D projection for multi-shot arcs
Uses typed tuples for consistent vector data checks
Integrates with event inspector to gather hole-based shot data

Author: mbertelsen

.ai-context.md

@@ -1,6 +1,16 @@
 # AI Assistant Context File
 
-> **Purpose**: This file helps AI assistants understand the project structure and where to find documentation.
+> **Purpose**: This file | Working On | Read This |
+|------------|-----------|
+| Event handling | [ACTIVITY_SESSION_STATE.md](./docs/technical/ACTIVITY_SESSION_STATE.md) |
+| Measurement display | [MEASUREMENT_TILES_MULTI_EVENT.md](./docs/technical/MEASUREMENT_TILES_MULTI_EVENT.md) |
+| Hole/shot tracking | [SHOT_NUMBER_CARRY_FORWARD_FIX.md](./docs/technical/SHOT_NUMBER_CARRY_FORWARD_FIX.md) |
+| Course info & images | [HOLE_IMAGE_DISPLAY.md](./docs/technical/HOLE_IMAGE_DISPLAY.md) |
+| Shot trajectory overlay | [SHOT_TRAJECTORY_VISUALIZATION.md](./docs/technical/SHOT_TRAJECTORY_VISUALIZATION.md) |
+| Unit conversion | [UNIT_CONVERSION_SYSTEM.md](./docs/technical/UNIT_CONVERSION_SYSTEM.md) |
+| Filtering events | [DEVICE_ID_FILTERING.md](./docs/technical/DEVICE_ID_FILTERING.md) |
+| Local development | [WEBHOOK_LOCAL_FIX.md](./docs/technical/WEBHOOK_LOCAL_FIX.md) |
+| Azure Storage | [LOCAL_AZURE_STORAGE_SETUP.md](./docs/technical/LOCAL_AZURE_STORAGE_SETUP.md) |ssistants understand the project structure and where to find documentation.
 
 ## 📂 Project Structure
 
@@ -38,6 +48,11 @@
 3. Understand the event ordering (newest at index 0)
 4. Consider both initial load AND SSE update paths
 
+### UI/UX Preferences
+- **NO EMOJIS**: User preference - avoid using emojis in the UI
+- Keep interfaces clean and professional
+- Use icons from icon libraries if visual indicators are needed
+
 ### When Creating New Features
 1. Implement the feature
 2. Create documentation in `docs/technical/FEATURE_NAME.md`

docs/technical/README.md

@@ -11,6 +11,7 @@
 - [Device ID Filtering](./DEVICE_ID_FILTERING.md) - Device and bay filtering system
 - [Session Indicators Feature](./SESSION_INDICATORS_FEATURE.md) - Visual session indicators
 - [Hole Image Display](./HOLE_IMAGE_DISPLAY.md) - Visual hole layout images in course info banner
+- [Shot Trajectory Visualization](./SHOT_TRAJECTORY_VISUALIZATION.md) - 3D→2D shot path overlay on hole images
 
 ### Bug Fixes & Improvements
 - [Shot Number Carry-Forward Fix](./SHOT_NUMBER_CARRY_FORWARD_FIX.md) - Making hole/shot persist across events