The trend is very much in the opposite direction. This is a tiny blip on the radar compared to the overall trend of defunding and downsizing European militaries.

You're right looking back, but this might just be the turning point. The German chancellor just announced an increase of military spending to exceed 2% of annual GDP, as requested by NATO allies for a very long time; to supply weapons to Ukraine; and to support the EU buying weapons for Ukraine.

As a German, each one of those points is really far out of what used to be the political mainstream for many, many decades, and has broad support. It feels like things really are shifting.

Yes, and comparable announcements have happened before. They have never lasted very long. Things might be changing, but they also might not. You're just making a proclamation of faith, here.

Yes, they increased from "hiring enough people to give Putin directions on the way to Berlin" to "way smaller than you'd expect with a lunatic next door". Germany announced an increase to 2% of GDP. For the three decades prior to the fall of the Soviet Union it averaged 3.5%.