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

themes/palettes/retro-82/apps/btop.theme

@@ -0,0 +1,63 @@
+# Main background, empty for terminal default, need to be empty if you want transparent background
+theme[main_bg]=""
+
+# Main text color
+theme[main_fg]="#f6dcac"
+
+# Title color for boxes
+theme[title]="#3f8f8a"
+
+# Highlight color for keyboard shortcuts
+theme[hi_fg]="#8cbfb8"
+
+# Background color of selected item in processes box
+theme[selected_bg]="#134e5a"
+
+# Foreground color of selected item in processes box
+theme[selected_fg]="#f6dcac"
+
+# Color of inactive/disabled text
+theme[inactive_fg]="#134e5a"
+
+# Misc colors for processes box including mini cpu graphs, details memory graph and details status text
+theme[proc_misc]="#3f8f8a"
+
+# Box outline and divider line color
+theme[cpu_box]="#e97b3c"
+theme[mem_box]="#e97b3c"
+theme[net_box]="#e97b3c"
+theme[proc_box]="#e97b3c"
+theme[div_line]="#134e5a"
+
+# Gradient for all meters and graphs
+theme[temp_start]="#a7c9c6"
+theme[temp_mid]="#8cbfb8"
+theme[temp_end]="#028391"
+
+theme[cpu_start]="#a7c9c6"
+theme[cpu_mid]="#e97b3c"
+theme[cpu_end]="#f85525"
+
+theme[free_start]="#faa968"
+theme[free_mid]="#e97b3c"
+theme[free_end]="#f85525"
+
+theme[cached_start]="#faa968"
+theme[cached_mid]="#e97b3c"
+theme[cached_end]="#f85525"
+
+theme[available_start]="#faa968"
+theme[available_mid]="#e97b3c"
+theme[available_end]="#f85525"
+
+theme[used_start]="#faa968"
+theme[used_mid]="#e97b3c"
+theme[used_end]="#f85525"
+
+theme[download_start]="#faa968"
+theme[download_mid]="#e97b3c"
+theme[download_end]="#f85525"
+
+theme[upload_start]="#faa968"
+theme[upload_mid]="#e97b3c"
+theme[upload_end]="#f85525"

themes/palettes/retro-82/apps/chromium.theme

@@ -0,0 +1 @@
+0,23,46

themes/palettes/retro-82/apps/neovim.lua

@@ -0,0 +1,13 @@
+return {
+  {
+    "OldJobobo/retro-82.nvim",
+    name = "retro-82",
+    priority = 1000,
+  },
+  {
+    "LazyVim/LazyVim",
+    opts = {
+      colorscheme = "retro-82",
+    },
+  },
+}

themes/palettes/retro-82/apps/swayosd.css

@@ -0,0 +1,5 @@
+@define-color background-color #00172e;
+@define-color border-color #134e5a;
+@define-color label #f6dcac;
+@define-color image #f6dcac;
+@define-color progress #e97b3c;

themes/palettes/retro-82/apps/vscode.json

@@ -0,0 +1,4 @@
+{
+  "name": "Retro '82",
+  "extension": "oldjobobo.retro-82-theme"
+}

themes/palettes/retro-82/colors.toml

@@ -0,0 +1,35 @@
+# Accent and UI colors
+accent = "#faa968"
+active_border_color = "#faa968"
+active_tab_background = "#faa968"
+
+# Cursor colors
+cursor = "#f6dcac"
+
+# Primary colors
+foreground = "#f6dcac"
+background = "#05182e"
+
+# Selection colors
+selection_foreground = "#00172e"
+selection_background = "#faa968"
+
+# Normal colors (ANSI 0-7)
+color0 = "#00172e"
+color1 = "#f85525"
+color2 = "#028391"
+color3 = "#e97b3c"
+color4 = "#faa968"
+color5 = "#3f8f8a"
+color6 = "#8cbfb8"
+color7 = "#a7c9c6"
+
+# Bright colors (ANSI 8-15)
+color8 = "#134e5a"
+color9 = "#f85525"
+color10 = "#028391"
+color11 = "#e97b3c"
+color12 = "#faa968"
+color13 = "#3f8f8a"
+color14 = "#8cbfb8"
+color15 = "#f6dcac"

themes/palettes/retro-82/icons.theme

@@ -0,0 +1 @@
+Yaru-wartybrown