fix: update all documentation to use onvif-go for consistent branding

- CONTRIBUTING.md: Updated title and git clone URL
- .github/CONTRIBUTING.md: Updated title, paths, and references
- QUICKSTART.md: Updated intro
- BUILDING.md: Updated title
- docs/ARCHITECTURE.md: Updated title and descriptions
- docs/PROJECT_SUMMARY.md: Updated title, description, and structure
- docs/IMPLEMENTATION_SUMMARY.md: Updated docker example
- server/README.md: Updated cd command and link text
- cmd/onvif-diagnostics/README.md: Updated cd command

Note: Kept 'go-onvif' as manufacturer identifier in code (server/types.go, cmd/onvif-server/main.go)
and in code comments (examples/) for descriptive purposes.

server/README.md

@@ -42,7 +42,7 @@ A complete ONVIF-compliant server implementation that simulates multi-lens IP ca
 ```bash
 # Clone the repository (if not already done)
 git clone https://github.com/0x524a/onvif-go
-cd go-onvif
+cd onvif-go
 
 # Build the server CLI
 go build -o onvif-server ./cmd/onvif-server
@@ -430,7 +430,7 @@ This project is licensed under the MIT License - see the [LICENSE](../../LICENSE
 
 ## Acknowledgments
 
-- Built on top of the [go-onvif](https://github.com/0x524a/onvif-go) client library
+- Built on top of the [onvif-go](https://github.com/0x524a/onvif-go) client library
 - ONVIF specifications from [ONVIF.org](https://www.onvif.org)
 - Inspired by the need for flexible camera simulation in development workflows