Replace user configuration with KDL and improve Rust source spacing

packaging/config.kdl

@@ -0,0 +1,44 @@
+commands {
+    terminal "foot"
+    screenshot "ferese-screenshot"
+    screenshot-full "ferese-screenshot" "--full"
+}
+
+input {
+    xkb-layout "us"
+    focus-follows-mouse #false
+
+    touchpad {
+        swipe-threshold 80
+    }
+}
+
+layout {
+    smart-gaps #false
+}
+
+theme {
+    surface {
+        bar {
+            background "#1C202E"
+            opacity 0.95
+            text-primary "#F0F3FA"
+            text-muted "#AAB4C7"
+        }
+    }
+}
+
+window-rule app-id="dev.ferese.Settings" floating=#true
+window-rule title="Choose a wallpaper" floating=#true
+
+desktop-widgets {
+    clock {
+        enabled #false
+        anchor "top_left"
+        margin-x 64
+        margin-y 80
+        time-size 72.0
+        date-size 18.0
+        opacity 0.9
+    }
+}

packaging/config.toml

@@ -1,51 +0,0 @@
-# User configuration: ~/.config/ferese/config.toml
-# Unspecified monitors use automatic placement and preferred modes.
-[commands]
-terminal = ["foot"]
-screenshot = ["ferese-screenshot"]
-screenshot-full = ["ferese-screenshot", "--full"]
-
-[input]
-xkb_layout = "us"
-focus_follows_mouse = false
-
-[input.touchpad]
-swipe_threshold = 80
-
-[layout]
-smart_gaps = false
-
-# Edge-to-edge menu bar; its foreground palette is independent of popup surfaces.
-[theme.surface.bar]
-background = "#1C202E"
-opacity = 0.95
-text_primary = "#F0F3FA"
-text_muted = "#AAB4C7"
-
-# Super+Enter opens Foot. Super+Shift+S selects a screenshot. Super+Shift+E logs out.
-# See README.md for monitor profiles and additional bindings.
-
-[[window_rules]]
-app_id = "dev.ferese.Settings"
-floating = true
-
-[[window_rules]]
-title = "Choose a wallpaper"
-floating = true
-
-# Optional desktop clock; all dimensions are logical pixels.
-[desktop_widgets.clock]
-enabled = false
-anchor = "top_left"
-margin_x = 64
-margin_y = 80
-time_size = 72.0
-date_size = 18.0
-opacity = 0.9
-
-# Swipe bindings use the same actions and arguments as keyboard bindings.
-# Defaults: up/down switch workspaces; left/right focus windows.
-# Example override:
-# [[bindings]]
-# keys = "Swipe3Up"
-# action = "toggle-overview"