Far from it, though the lore team is reduced from where it has been in the past, its still producing content and material. The most recent Scope post and video on these forums is a good, and far from the only example
In the extended news blurbs it mentions, briefly, a fair bit of additional ongoing factional politics and warfare activity, among other things
There’s also this, which is an archive of all CCP lore team written news material currently direct posted to the IGS in-character forum
And if you want to see the past… four, five years of news posts(actually? Pretty much all the way back to ye olden days as well) there’s the news section on the EVE Universe website
The lore very much is alive and well