Rename photobooth upload endpoint

docs/ops/photobooth/README.md

@@ -84,7 +84,7 @@ php artisan photobooth:ingest --event=123 --max-files=20
 
 Use this when Sparkbooth runs in “Custom Upload” mode instead of FTP.
 
-- Endpoint: `POST /api/v1/photobooth/sparkbooth/upload`
+- Endpoint: `POST /api/v1/photobooth/upload`
 - Auth: per-event username/password (set in Event Admin → Fotobox-Uploads; switch mode to “Sparkbooth”).
 - Body (multipart/form-data): `media` (file or base64), `username`, `password`, optionally `name`, `email`, `message`.
 - Response:
@@ -99,7 +99,7 @@ Use this when Sparkbooth runs in “Custom Upload” mode instead of FTP.
 Example cURL (JSON response):
 
 ```bash
-curl -X POST https://app.example.com/api/v1/photobooth/sparkbooth/upload \
+curl -X POST https://app.example.com/api/v1/photobooth/upload \
   -F "media=@/path/to/photo.jpg" \
   -F "username=PB123" \
   -F "password=SECRET" \
@@ -109,7 +109,7 @@ curl -X POST https://app.example.com/api/v1/photobooth/sparkbooth/upload \
 Example cURL (request XML response):
 
 ```bash
-curl -X POST https://app.example.com/api/v1/photobooth/sparkbooth/upload \
+curl -X POST https://app.example.com/api/v1/photobooth/upload \
   -F "media=@/path/to/photo.jpg" \
   -F "username=PB123" \
   -F "password=SECRET" \