Add comprehensive Windows support and documentation

Windows Support Package:
- PowerShell automated setup script (setup-windows.ps1)
  - Auto-detects KiCAD installation and version
  - Validates all prerequisites (Node.js, Python, pcbnew)
  - Installs dependencies automatically
  - Generates MCP configuration with platform-specific paths
  - Runs comprehensive diagnostic tests
- Windows troubleshooting guide (docs/WINDOWS_TROUBLESHOOTING.md)
- Platform comparison guide (docs/PLATFORM_GUIDE.md)

Code Enhancements:
- Enhanced Windows error diagnostics in Python interface
- Startup validation in TypeScript server
- Platform-specific error messages with troubleshooting hints
- Component library integration (153 KiCAD footprint libraries)
- Routing operations KiCAD 9.0 API compatibility fixes

Documentation Updates:
- Updated README with Windows automated setup
- Real-time collaboration workflow guide
- Library integration documentation
- JLCPCB integration planning
- Updated status to reflect Windows support
- Changelogs for Nov 1 and Nov 5 updates

Infrastructure:
- Added venv/ to .gitignore to prevent virtual env commits

Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

docs/ROADMAP.md

@@ -2,60 +2,78 @@
 
 **Vision:** Enable anyone to design professional PCBs through natural conversation with AI
 
-**Current Version:** 2.0.0-alpha.2
+**Current Version:** 2.1.0-alpha
 **Target:** 2.0.0 stable by end of Week 12
 
 ---
 
-## 🎯 Week 2: Component Integration & Routing
+## Week 2: Component Integration & Routing
 
 **Goal:** Make the MCP server useful for real PCB design
+**Status:** 80% Complete (2025-11-01)
 
 ### High Priority
 
-**1. Component Library Integration** 🔴
-- [ ] Detect KiCAD footprint library paths
-- [ ] Add configuration for custom library paths
-- [ ] Create footprint search/autocomplete
-- [ ] Test component placement end-to-end
-- [ ] Document supported footprints
+**1. Component Library Integration** ✅ **COMPLETE**
+- [x] Detect KiCAD footprint library paths
+- [x] Add configuration for custom library paths
+- [x] Create footprint search/autocomplete
+- [x] Test component placement end-to-end
+- [x] Document supported footprints
 
-**Deliverable:** Place components with actual footprints from libraries
+**Deliverable:** ✅ Place components with actual footprints from libraries (153 libraries discovered!)
 
-**2. Routing Operations** 🟡
-- [ ] Test `route_trace` with KiCAD 9.0
-- [ ] Test `add_via` with KiCAD 9.0
-- [ ] Test `add_copper_pour` with KiCAD 9.0
-- [ ] Fix any API compatibility issues
-- [ ] Add routing examples to docs
+**2. Routing Operations** ✅ **COMPLETE**
+- [x] Test `route_trace` with KiCAD 9.0
+- [x] Test `add_via` with KiCAD 9.0
+- [x] Test `add_copper_pour` with KiCAD 9.0
+- [x] Fix any API compatibility issues
+- [x] Add routing examples to docs
 
-**Deliverable:** Successfully route a simple board (LED + resistor)
+**Deliverable:** ✅ Successfully route a simple board (tested with nets, traces, vias, copper pours)
 
-**3. JLCPCB Parts Database** 🟡
-- [ ] Download/parse JLCPCB parts CSV
+**3. JLCPCB Parts Database** 📋 **PLANNED**
+- [x] Research JLCPCB API and data format
+- [x] Design integration architecture
+- [ ] Download/parse JLCPCB parts database (~108k parts)
 - [ ] Map parts to KiCAD footprints
 - [ ] Create search by part number
 - [ ] Add price/stock information
 - [ ] Integrate with component placement
 
-**Deliverable:** "Add a 10k resistor (JLCPCB basic part)"
+**Deliverable:** "Add a 10k resistor (JLCPCB basic part)" - Ready to implement
 
 ### Medium Priority
 
-**4. Fix get_board_info** 🟢
+**4. Fix get_board_info** 🟡 **DEFERRED**
 - [ ] Update layer constants for KiCAD 9.0
 - [ ] Add backward compatibility
 - [ ] Test with real boards
 
+**Status:** Low priority, workarounds available
+
 **5. Example Projects** 🟢
 - [ ] LED blinker (555 timer)
 - [ ] Arduino Uno shield template
 - [ ] Raspberry Pi HAT template
 - [ ] Video tutorial of complete workflow
 
+### Bonus Achievements ✨
+
+**Real-time Collaboration** ✅ **COMPLETE**
+- [x] Test MCP→UI workflow (AI places, human sees)
+- [x] Test UI→MCP workflow (human edits, AI reads)
+- [x] Document best practices and limitations
+- [x] Verify bidirectional sync works correctly
+
+**Documentation** ✅ **COMPLETE**
+- [x] LIBRARY_INTEGRATION.md (comprehensive library guide)
+- [x] REALTIME_WORKFLOW.md (collaboration workflows)
+- [x] JLCPCB_INTEGRATION_PLAN.md (implementation plan)
+
 ---
 
-## 🚀 Week 3: IPC Backend & Real-time Updates
+## Week 3: IPC Backend & Real-time Updates
 
 **Goal:** Eliminate manual reload - see changes instantly
 
@@ -91,7 +109,7 @@
 
 ---
 
-## 📦 Week 4-5: Smart BOM & Supplier Integration
+## Week 4-5: Smart BOM & Supplier Integration
 
 **Goal:** Optimize component selection for cost and availability
 
@@ -116,7 +134,7 @@
 
 ---
 
-## 🎨 Week 6-7: Design Patterns & Templates
+## Week 6-7: Design Patterns & Templates
 
 **Goal:** Accelerate common design tasks
 
@@ -143,7 +161,7 @@
 
 ---
 
-## 🎓 Week 8-9: Guided Workflows & Education
+## Week 8-9: Guided Workflows & Education
 
 **Goal:** Make PCB design accessible to beginners
 
@@ -169,7 +187,7 @@
 
 ---
 
-## 🔬 Week 10-11: Advanced Features
+## Week 10-11: Advanced Features
 
 **Goal:** Support complex professional designs
 
@@ -191,7 +209,7 @@
 
 ---
 
-## 🎉 Week 12: Polish & Release
+## Week 12: Polish & Release
 
 **Goal:** Production-ready v2.0 release
 
@@ -221,7 +239,7 @@
 
 ---
 
-## 🌟 Future (Post-v2.0)
+## Future (Post-v2.0)
 
 **Big Ideas for v3.0+**
 
@@ -257,7 +275,7 @@
 
 ---
 
-## 📊 Success Metrics
+## Success Metrics
 
 **v2.0 Release Criteria:**
 
@@ -276,7 +294,7 @@
 
 ---
 
-## 🤝 How to Contribute
+## How to Contribute
 
 See the roadmap and want to help?