Refactor home modules and update configs

- Remove unused `pkgs` import from hardware and adjust user stateVersion
to 25.11 with updated wheel comment. - Split Bash aliases and functions
into separate modules and rename `bash.nix` to `bash/default.nix` with
imports. - Delete old Bash alias/function files and consolidate them
under the new structure. - Simplify `bat.nix` by removing commented
style lines. - Increase Cava `frame_rate` from 60 to 144 and clean up
legacy color settings. - Refactor Chromium configuration: separate
extensions into `extensions.nix` and use a minimal default module. -
Replace large Kitty config with minimal enable/module and import
`extra-config.nix` and `settings.nix`. - Overhaul Librewolf setup:
extract profiles, extensions, search, and settings into dedicated files.
- Update home `default.nix` imports to reflect new module paths and
remove obsolete references. - Modularize SwayNC by moving settings and
style to separate files. - Add explicit Vesktop package definition. -
Remove old VSCode module; introduce VSCodium with profile-based
extensions, keybindings, and user settings. - Reorganize XDG portal and
desktop entries into modular files. - Rebuild Zed configuration: split
user settings, language models, languages, LSP, extensions, and extra
packages into distinct files.

modules/home/kitty/extra-config.nix

@@ -0,0 +1,52 @@
+_: {
+  programs.kitty.extraConfig = ''
+    # Clipboard
+    map ctrl+shift+v        paste_from_selection
+    map shift+insert        paste_from_selection
+
+    # Scrolling
+    map ctrl+shift+up        scroll_line_up
+    map ctrl+shift+down      scroll_line_down
+    map ctrl+shift+k         scroll_line_up
+    map ctrl+shift+j         scroll_line_down
+    map ctrl+shift+page_up   scroll_page_up
+    map ctrl+shift+page_down scroll_page_down
+    map ctrl+shift+home      scroll_home
+    map ctrl+shift+end       scroll_end
+    map ctrl+shift+h         show_scrollback
+
+    # Window management
+    map alt+n               new_window_with_cwd       #open in current dir
+    #map alt+n              new_os_window             #opens term in $HOME
+    map alt+w               close_window
+    map ctrl+shift+enter    launch --location=hsplit
+    map ctrl+shift+s        launch --location=vsplit
+    map ctrl+shift+]        next_window
+    map ctrl+shift+[        previous_window
+    map ctrl+shift+f        move_window_forward
+    map ctrl+shift+b        move_window_backward
+    map ctrl+shift+`        move_window_to_top
+    map ctrl+shift+1        first_window
+    map ctrl+shift+2        second_window
+    map ctrl+shift+3        third_window
+    map ctrl+shift+4        fourth_window
+    map ctrl+shift+5        fifth_window
+    map ctrl+shift+6        sixth_window
+    map ctrl+shift+7        seventh_window
+    map ctrl+shift+8        eighth_window
+    map ctrl+shift+9        ninth_window # Tab management
+    map ctrl+shift+0        tenth_window
+    map ctrl+shift+right    next_tab
+    map ctrl+shift+left     previous_tab
+    map ctrl+shift+t        new_tab
+    map ctrl+shift+q        close_tab
+    map ctrl+shift+l        next_layout
+    map ctrl+shift+.        move_tab_forward
+    map ctrl+shift+,        move_tab_backward
+
+    # Miscellaneous
+    map ctrl+shift+up      increase_font_size
+    map ctrl+shift+down    decrease_font_size
+    map ctrl+shift+backspace restore_font_size
+  '';
+}