Confusing isn't it? Wanting to travel abroad but not knowing what the current CV status is for your destination or countries on route.... This might be of help:
Re-open EU provides information on the various measures in place, including on quarantine and testing requirements for travellers, the EU Digital COVID certificate to help you exercise your right to free movement, and mobile coronavirus contact tracing and warning apps. The information is updated frequently and available in 24 languages. This should help you plan your travel in Europe, while staying safe and healthy.