Update repository links after Ghostwire rename

CONTRIBUTING.md

@@ -7,8 +7,8 @@ The editable implementation is `whatsapp_suite/`. The single-file `whatsapp.py`
 Clone the repository and run these commands from its root:
 
 ```powershell
-git clone https://tea.karlcom.de/karl/whatsapp_injector.git
-cd whatsapp_injector
+git clone https://tea.karlcom.de/karl/ghostwire.git
+cd ghostwire
 python -m whatsapp_suite --help
 python -m whatsapp_suite test
 ```

README.md

@@ -101,4 +101,4 @@ Edit `whatsapp_suite/`; `whatsapp.py` is generated. The portable file is about 2
 | [Security](SECURITY.md) | Handle private data and credentials |
 | [Publishing](docs/PUBLISHING.md) | Review and upload the clean repository |
 
-Repository: [karl/whatsapp_injector](https://tea.karlcom.de/karl/whatsapp_injector). No open-source license has been selected; see [licensing status](LICENSE.md).
+Repository: [karl/ghostwire](https://tea.karlcom.de/karl/ghostwire). No open-source license has been selected; see [licensing status](LICENSE.md).

docs/PUBLISHING.md

@@ -1,6 +1,6 @@
 # Publishing
 
-The canonical repository is [karl/whatsapp_injector](https://tea.karlcom.de/karl/whatsapp_injector). Publish from its clean Git root, not the surrounding research workspace.
+The canonical repository is [karl/ghostwire](https://tea.karlcom.de/karl/ghostwire). Publish from its clean Git root, not the surrounding research workspace.
 
 ## Upload a reviewed change