feat(system): comprehensive branding, styling, and system feature update

- Relocate themes to assets/themes/ and update all references.
- Implement custom SDDM theme and Plymouth theme enhancements.
- Add themed templates for Alacritty, Hyprland, Waybar, and other apps.
- Introduce Makima key remapper module and configuration.
- Add Voxtype and Walker configurations.
- Implement systemd power management and timeout optimizations.
- Add Nautilus-python extensions for LocalSend.
- Update branding assets and ASCII art integration.

assets/themes/miasma/btop.theme

@@ -0,0 +1,70 @@
+# Main background, empty for terminal default, need to be empty if you want transparent background
+theme[main_bg]="#222222"
+
+# Main text color
+theme[main_fg]="#c2c2b0"
+
+# Title color for boxes
+theme[title]="#bb7744"
+
+# Highlight color for keyboard shortcuts
+theme[hi_fg]="#c9a554"
+
+# Background color of selected item in processes box
+theme[selected_bg]="#e4c47a"
+
+# Foreground color of selected item in processes box
+theme[selected_fg]="#000000"
+
+# Color of inactive/disabled text
+theme[inactive_fg]="#666666"
+
+# Misc colors for processes box including mini cpu graphs, details memory graph and details status text
+theme[proc_misc]="#bb7744"
+
+# Box outline and divider line color
+theme[cpu_box]="#5f875f"
+theme[mem_box]="#5f875f"
+theme[net_box]="#5f875f"
+theme[proc_box]="#5f875f"
+theme[div_line]="#666666"
+
+# Gradient for all meters and graphs
+theme[temp_start]="#c9a554"
+theme[temp_mid]="#78824b"
+theme[temp_end]="#5f875f"
+
+
+theme[cpu_start]="#c9a554"
+theme[cpu_mid]="#78824b"
+theme[cpu_end]="#5f875f"
+
+
+theme[free_start]="#78824b"
+theme[free_mid]="#b36d43"
+theme[free_end]="#b36d43"
+
+
+theme[cached_start]="#b36d43"
+theme[cached_mid]="#b36d43"
+theme[cached_end]="#b36d43"
+
+
+theme[available_start]="#c9a554"
+theme[available_mid]="#c9a554"
+theme[available_end]="#c9a554"
+
+
+theme[used_start]="#5f875f"
+theme[used_mid]="#5f875f"
+theme[used_end]="#5f875f"
+
+
+theme[download_start]="#b36d43"
+theme[download_mid]="#c9a554"
+theme[download_end]="#78824b"
+
+
+theme[upload_start]="#b36d43"
+theme[upload_mid]="#c9a554"
+theme[upload_end]="#78824b"

assets/themes/miasma/colors.toml

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+accent = "#78824b"
+cursor = "#c7c7c7"
+foreground = "#c2c2b0"
+background = "#222222"
+selection_foreground = "#c2c2b0"
+selection_background = "#78824b"
+
+color0 = "#000000"
+color1 = "#685742"
+color2 = "#5f875f"
+color3 = "#b36d43"
+color4 = "#78824b"
+color5 = "#bb7744"
+color6 = "#c9a554"
+color7 = "#d7c483"
+color8 = "#666666"
+color9 = "#685742"
+color10 = "#5f875f"
+color11 = "#b36d43"
+color12 = "#78824b"
+color13 = "#bb7744"
+color14 = "#c9a554"
+color15 = "#d7c483"

assets/themes/miasma/icons.theme

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+Yaru-wartybrown

assets/themes/miasma/neovim.lua

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+return {
+  {
+    "OldJobobo/miasma.nvim",
+    priority = 1000,
+  },
+  {
+    "LazyVim/LazyVim",
+    opts = {
+      colorscheme = "miasma",
+    },
+  },
+}

assets/themes/miasma/vscode.json

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+{
+  "name": "Miasma",
+  "extension": "oldjobobo.miasma-theme"
+}