refactor: implement component-based architecture for enhanced maintainability

- Reorganize directory structure into core/, features/, and themes/
- Colocate application Nix logic, configs, scripts, and theme overrides
- Implement 'Inversion of Control' for theming: apps now pull theme-specific layouts
- Update flake.nix and shared library paths to match the new structure
- Document the new Feature-Centric architecture in README.md

features/desktop/hyprland/config/hyprlock.conf

@@ -0,0 +1,43 @@
+source = ~/.config/nomarchy/current/theme/hyprlock.conf
+
+general {
+    ignore_empty_input = true
+}
+
+background {
+    monitor =
+    color = $color
+    path = ~/.config/nomarchy/current/background
+    blur_passes = 3
+}
+
+animations {
+    enabled = false
+}
+
+input-field {
+    monitor =
+    size = 650, 100
+    position = 0, 0
+    halign = center
+    valign = center
+
+    inner_color = $inner_color
+    outer_color = $outer_color
+    outline_thickness = 4
+
+    font_family = JetBrainsMono Nerd Font
+    font_color = $font_color
+
+    placeholder_text = Enter Password
+    check_color = $check_color
+    fail_text = <i>$FAIL ($ATTEMPTS)</i>
+
+    rounding = 0
+    shadow_passes = 0
+    fade_on_empty = false
+}
+
+auth {
+    fingerprint:enabled = false
+}