refactor: migrate to template-based theme system, clean up old per-theme configs

- Remove per-theme app configs (alacritty, foot, ghostty, hyprland,
  hyprlock, mako, rofi, swayosd, tmux, walker, waybar, etc.) now
  handled by default/themed/ templates
- Update omarchy scripts (bg-next, list, set) for new template flow
- Update configs: bootstrap, nvim, rofi, tmux, mako
- Tweak installers (02-install-base.sh, btop, desktop, goose, nvim,
  obsidian, theme, tmux)
- Remove obsolete hyprland-rofi-* and hyprland-walker-* scripts
- Update neovim.lua across remaining themes

installer/02-install-base.sh

@@ -6,7 +6,7 @@ fi
 
 paru -Sy --needed iptables-nft
 
-$DOTFILE_DIR/package-installer $DOTFILE_DIR/packages/sjb-base.packages
+$DOTFILES_DIR/package-installer $DOTFILES_DIR/packages/sjb-base.packages
 
 if [[ -x "$(command -v systemctl)" ]]; then
 	sudo systemctl enable --now bluetooth.service

installer/btop.sh

@@ -1,9 +1,9 @@
 #!/bin/sh -e
 
 ${DOTFILES_DIR}/sync-config config/btop
-THEMES_DIR="${HOME}/.local/share/themes"
+THEME_DIR="${HOME}/.config/omarchy/current/theme"
 
 # theme link
 mkdir -p ~/.config/btop/themes
-ln -snf ${THEMES_DIR}/current/theme/btop.theme ${HOME}/.config/btop/themes/current.theme
+ln -snf ${THEME_DIR}/btop.theme ${HOME}/.config/btop/themes/current.theme
 

installer/desktop.sh

@@ -4,7 +4,7 @@ if [[ -x "$(command -v systemctl)" ]]; then
     systemctl --user enable --now syncthing
 fi
 
-THEMES_DIR="${HOME}/.local/share/themes"
+THEME_DIR="${HOME}/.config/omarchy/current/theme"
 
 ${DOTFILES_DIR}/sync-config config/hypr
 
@@ -24,11 +24,11 @@ fi
 ${DOTFILES_DIR}/sync-config config/rofi
 
 ${DOTFILES_DIR}/sync-config config/mako
-ln -snf ${THEMES_DIR}/current/theme/mako.ini ${HOME}/.config/mako/config
+ln -snf ${THEME_DIR}/current/theme/mako.ini ${HOME}/.config/mako/config
 
 
 ${DOTFILES_DIR}/sync-config config/ghostty
-ln -snf ${THEMES_DIR}/current/theme/ghostty ${HOME}/.config/ghostty/theme
+ln -snf ${THEME_DIR}/current/theme/ghostty ${HOME}/.config/ghostty/theme
 
 
 ${DOTFILES_DIR}/sync-config config/chromium-flags.conf

installer/nvim.sh

@@ -8,10 +8,10 @@ ${DOTFILES_DIR}/sync-config config/nvim
 
 # Set specific app links for current theme
 PLUGINS_DIR="${HOME}/.config/nvim/plugin"
-THEMES_DIR="${HOME}/.local/share/themes"
+THEME_DIR="${HOME}/.config/omarchy/current/theme"
 
 mkdir -p ${PLUGINS_DIR}
-ln -snf ${THEMES_DIR}/current/theme/neovim-vimpack.lua ${PLUGINS_DIR}/theme.lua
+ln -snf ${THEME_DIR}/current/theme/neovim-vimpack.lua ${PLUGINS_DIR}/theme.lua
 
 uv tool install vectorcode
 

installer/theme.sh

@@ -18,8 +18,7 @@ ${DOTFILES_DIR}/sync-script script/omarchy-theme-list
 ${DOTFILES_DIR}/sync-script script/omarchy-theme-set
 
 # Set initial theme
-THEMES_DIR="$HOME/.local/share/themes"
-mkdir -p ${THEMES_DIR}
-ln -snf  ${DOTFILES_DIR}/themes/ ${THEMES_DIR}/available
+THEME_DIR="${HOME}/.config/omarchy/current/theme"
+mkdir -p ${THEME_DIR}
 omarchy-theme-set "tokyo-night"
 

installer/tmux.sh

@@ -5,9 +5,9 @@ if [[ ! -x "$(command -v tmux)" ]]; then
 fi
 
 ${DOTFILES_DIR}/sync-config config/tmux
-THEMES_DIR="${HOME}/.local/share/themes"
+THEME_DIR="${HOME}/.config/omarchy/current/theme"
 
-ln -snf ${THEMES_DIR}/current/theme/tmux ${HOME}/.config/tmux/theme
+ln -snf ${THEME_DIR}/current/theme/tmux ${HOME}/.config/tmux/theme
 
 # setup tmux
 if [[  ! -d ~/.config/tmux/plugins/tpm ]]; then