flake: update flake.lock

Also removing RStudio temporarily, since an error currently causes it to
build from source on 24.05.

Author: llakala

base/features/blog.nix

@@ -10,6 +10,6 @@ in
   environment.systemPackages = with pkgs;
   [
     R
-    rstudio
+    # rstudio
   ] ++ myRPackages;
 }