Reolink Camera - delay

I installed HA for the first time three weeks ago, so I’m really a beginner. Everything is working very well, the sensors are doing what they’re supposed to, and I’ve set up automations to meet my needs.

However, I have an issue with my Reolink CX410 camera, which is simply supposed to notify me when it detects a human in front of the door, turn on the built-in light, take three screenshots, and turn off the light. Everything works fine, but the screenshots are useless because the video stream takes 5 to 10 seconds to start, so obviously, the purpose of taking screenshots is lost.
Please note that the live stream in the dashboard card (Reolink integration) works ok, but for the long initial delay.

I’ve read many discussions, but the problem is that a beginner user struggles to find his way among all the different solutions proposed by experienced users: Frigate, WebRTC, go2rtc, and many others. To make things even more complicated, WebRTC and go2rtc have now been natively integrated into HA, which seems to have made things even more confusing.

I would just need a simple and detailed guide to understand how to make my Reolink CX410 quickly responsive in HA by default (with the official Reolink integration, which works very well), view the live stream on the dashboard, and take a few screenshots. Thank you very much.