Complete Phase 0 and Phase 1 design documentation

- Add comprehensive research.md with SDK integration decisions
- Add complete data-model.md with 7 entities and relationships
- Add OpenAPI 3.0 specification (contracts/openapi.yaml)
- Add developer quickstart.md guide
- Add comprehensive tasks.md with 215 tasks organized by user story
- Update plan.md with complete technical context
- Add SDK_INTEGRATION_LESSONS.md capturing critical knowledge
- Add .gitignore for Python and C# projects
- Include GeViScopeConfigReader and GeViSoftConfigReader tools

Phase 1 Design Complete:
✅ Architecture: Python FastAPI + C# gRPC Bridge + GeViScope SDK
✅ 10 user stories mapped to tasks (MVP = US1-4)
✅ Complete API contract with 17 endpoints
✅ Data model with User, Camera, Stream, Event, Recording, Analytics
✅ TDD approach enforced with 80+ test tasks

Ready for Phase 2: Implementation

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

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

GeViSoftConfigReader/App.config

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup useLegacyV2RuntimeActivationPolicy="true">
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8" />
+    </startup>
+    <runtime>
+        <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+            <probing privatePath="." />
+        </assemblyBinding>
+        <loadFromRemoteSources enabled="true"/>
+    </runtime>
+</configuration>