Theme-linked glow and terminal, tabs, fonts and layout tweaks

- Real window glow (decoration.glow) plus borders and tab bar take their
  colours from DMS (hypr/dms/colors.lua); Hyprland reloads when DMS changes
  the theme.
- kitty: colours and tab colours come from DMS (dank-theme/dank-tabs),
  no more hard-coded palette.
- Group (tab) mode: Mod+W tabs the whole workspace, thinner tab bar.
- Fullscreen programs keep the DMS bar (Mod+F maximizes, Mod+Shift+F is real
  fullscreen); per-monitor workspace switching on Mod+Tab.
- Less jelly animations, smaller gaps, weaker glow.
- JetBrains Mono is the default monospace font (fontconfig + install.sh).
- DMS settings: purple theme, popup transparency 0.98.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

install.sh

@@ -58,7 +58,7 @@ done
 # ---------- проверки ----------
 step "Проверки"
 [ "$(id -u)" -ne 0 ] || die "запускайте от обычного пользователя, sudo скрипт вызовет сам"
-for d in hypr dms/plugins/networkEditor systemd/user kitty; do
+for d in hypr dms/plugins/networkEditor systemd/user kitty fontconfig; do
     [ -e "$REPO/$d" ] || die "в репозитории нет $d (запускайте install.sh из корня hyprland-rising)"
 done
 . /etc/os-release 2>/dev/null || true
@@ -151,6 +151,13 @@ PY
     run cp -a "$REPO/kitty/kitty.conf" "$CFG/kitty/kitty.conf"
     info "kitty/kitty.conf"
 
+    # JetBrains Mono as the default monospace font for every program
+    run mkdir -p "$CFG/fontconfig/conf.d"
+    run cp -a "$REPO/fontconfig/60-monospace-jetbrains.conf" "$CFG/fontconfig/conf.d/60-monospace-jetbrains.conf"
+    run fc-cache -f || true
+    command -v gsettings >/dev/null && run gsettings set org.gnome.desktop.interface monospace-font-name 'JetBrains Mono 11' || true
+    info "fontconfig: JetBrains Mono как моноширинный шрифт по умолчанию"
+
     run cp -a "$REPO/systemd/user/hyprland-session.target" "$CFG/systemd/user/"
     run systemctl --user daemon-reload || warn "systemctl --user недоступен (нет пользовательской сессии systemd): выполните daemon-reload после входа"
     info "systemd/user/hyprland-session.target (нужен порталам: выбор файлов, демонстрация экрана)"