No, it really does not. That compares power generation mix, not total capacity, over the same periods of different years, which you can't interpret in a vacuum. Look at the neighbouring countries' data so you can normalise the data and analyse it properly. It may very well be that total power generation in the period they're comparing is down overall due to a warmer winter. So it stands to reason that so would fossil fuels.

If you want to interpret it properly, we can go over it, but it won't tell you much about what we're talking about. The matter is that while we're in a fullblown climate crisis, and what we're doing is insufficient, they reopened coal plants:

https://www.dw.com/en/germany-reactivates-coal-fired-power-plant-to-save-gas/a-62893497

And are planning to expand gas generation capacity: https://www.enerdata.net/publications/daily-energy-news/germany-plans-build-25-gw-new-gas-fired-capacity-2030.html

And none of it would be necessary had they not closed their very well performing NPPs.

We need to be doing everything we can to decarbonise, and I honestly don't understand why we keep having this 60 year old discussion, the same as the previous generations that have led us to this point. It really only serves so that fossil fuel magnates can keep lining their pockets as the world burns. Somehow they've convinced people that nuclear is competition for renewables instead of complementary, it's really incredible to me.