Initial commit: sway + uwsm desktop dotfiles

Nord-themed Wayland setup on sway (via uwsm), including:

- sway/swayidle/swaylock/swaddle — WM, idle/lock/inhibit
- waybar, rofi — bar and launcher
- dunst — notifications
- foot — terminal
- zsh (+fzf, syntax highlighting, autosuggestions) — shell
- mpd/rmpc/mpc, mpv — music and video
- nvim — editor (lazy.nvim)
- ly — login manager
- rbw + pinentry-rofi wrapper — Bitwarden/Vaultwarden CLI
- per-window-layout, clipvault — helper systemd services

dunst/dunstrc

@@ -0,0 +1,82 @@
+[global]
+    monitor = 0
+    follow = mouse
+    origin = top-right
+    offset = 5x5
+    scale = 0
+
+    width = 340
+    height = 300
+    notification_limit = 5
+
+    progress_bar = true
+    progress_bar_height = 10
+    progress_bar_frame_width = 0
+    progress_bar_min_width = 150
+    progress_bar_max_width = 300
+    progress_bar_corner_radius = 0
+
+    indicate_hidden = yes
+    separator_height = 0
+    padding = 10
+    horizontal_padding = 10
+    text_icon_padding = 10
+    frame_width = 0
+    separator_color = frame
+    sort = yes
+    idle_threshold = 120
+    gap_size = 5
+
+    font = Noto Mono 10
+    line_height = 0
+    markup = full
+    format = "<b>%s</b>\n%b"
+    alignment = left
+    vertical_alignment = center
+    show_age_threshold = 60
+    ellipsize = middle
+    ignore_newline = no
+    stack_duplicates = true
+    hide_duplicate_count = false
+    show_indicators = yes
+
+    icon_position = left
+    min_icon_size = 32
+    max_icon_size = 48
+
+    sticky_history = yes
+    history_length = 20
+
+    dmenu = rofi -dmenu -p dunst
+    browser = xdg-open
+
+    always_run_script = true
+    title = Dunst
+    class = Dunst
+    corner_radius = 0
+    ignore_dbusclose = false
+
+    force_xwayland = false
+    force_xinerama = false
+
+    mouse_left_click = close_current
+    mouse_middle_click = do_action, close_current
+    mouse_right_click = close_all
+
+[experimental]
+    per_monitor_dpi = false
+
+[urgency_low]
+    background = "#2e3440"
+    foreground = "#eceff4"
+    timeout = 2
+
+[urgency_normal]
+    background = "#2e3440"
+    foreground = "#eceff4"
+    timeout = 8
+
+[urgency_critical]
+    background = "#2e3440"
+    foreground = "#bf616a"
+    timeout = 0