home/packages: adjust several changed package names

home/modules/fonts.nix

@@ -11,7 +11,7 @@
     source-sans-pro
     source-code-pro
     source-serif-pro
-    ubuntu_font_family
+    ubuntu-classic
     twemoji-color-font
     open-sans
     (iosevka-bin.override { variant = "CurlySlab"; })

home/modules/packages.nix

@@ -163,7 +163,7 @@ let
     libreoffice-qt6 # still with KDE integration
     anki
     signal-desktop
-    (tor-browser-bundle-bin.override {
+    (tor-browser.override {
       mediaSupport = true;
       pulseaudioSupport = pkgs.stdenv.isLinux;
     })
@@ -183,7 +183,7 @@ let
     logseq
 
     # for Hibiscus banking software
-    unstable.jameica
+    jameica
     #ToDo: which of these drivers is actually used?
     geckodriver
     chromedriver