The fact is that both Merkel and Hollande (guarantors of Minsk II) have publicly admitted that Minsk was merely to buy time for Ukraine to militarize itself, and was not a serious attempt to pursue peace between both countries.
Nitpick but I see this claim a lot but I don't buy it. Mostly because I don't believe Germany would plan so heavily around Russian gas if it knew the war was inevitable. I'm inclined to think they're impling it to look like they knew what they were doing and cover their own asses for negotiating a failed agreement, while appealing to an audience that is (for the most part) uncritically supportive of Ukraine. I also think its a pretty big stretch to characterize their words as "publically admitting it was not a serious agreement." What Merkel said was,
Then, in order to prevent even worse things, everyone signed this agreement. Was it possible to stop the war then? This question is no longer relevant. I believe that the Minsk agreements gave Ukraine more time to develop between 2014 and 2021.
What she's saying is that regardless of whether or not it was possible to achieve peace through the negotiations, they were still beneficial to Ukraine in buying time. That's not the same thing as saying they were done in bad faith.
I think the Russian charactization of this quote is trying to paint a picture of Western governments as highly co-ordinated, when the reality is more complex. Germany isn't holding Ukraine's leash, the US had to blow uo Nord Stream because the Germans weren't willing to co-operate, etc. There's bumbling, competing interests at play.