Live testing https://companion.benetou.fr/index.html?username=q4_autoenter_vr_quest

Needs to disable "webxr user activation requirement" in chrome://flags first.

Step toward boot-to-WebXR (no OS interactions required)

Can then be started via adb shell am start -n com.oculus.vrshell/.MainActivity -d apk://com.oculus.browser -e uri https://companion.benetou.fr/index.html?username=q4_autoenter_vr_quest