move & delet unused programs

home/home.nix

@@ -22,7 +22,7 @@ let
     calibre
     mupdf
     dino
-    unstable.zotero
+    zotero
     keepassxc
     ding
     aspell
@@ -89,7 +89,6 @@ let
     audacity
     avidemux
     #linphone
-    picard
     soundkonverter
   ];
 
@@ -111,6 +110,8 @@ let
     thefuck
     gnupg
     unar
+    lzop
+    p7zip
     pwgen
     pandoc
     agrep
@@ -133,7 +134,6 @@ let
 
   kdeTools = with kdeApplications; [
     okular
-    redshift-plasma-applet
     gwenview
     yakuake
     kmail
@@ -178,7 +178,6 @@ let
     valgrind
     zeal
     gcc
-    kdevelop
     qtcreator
     shellcheck
     mtr