breaking(setup): use non-root image for immich-proxy (#651)

* feat(nginx): use non-root container for immich-proxy

Signed-off-by: PixelJonas <5434875+PixelJonas@users.noreply.github.com>

* re-add test env

* feat(nginx): add correct port for staging

* add the new port to the default docker-compose.yml

Signed-off-by: PixelJonas <5434875+PixelJonas@users.noreply.github.com>

docker/.env.test

@@ -19,4 +19,4 @@ ENABLE_MAPBOX=false
 
 # WEB
 MAPBOX_KEY=
-VITE_SERVER_ENDPOINT=http://localhost:2283/api
+VITE_SERVER_ENDPOINT=http://localhost:2283/api