chore(theme): prune 9 dead templates, document the 2 that ship

themes/templates/ shipped 11 mustache templates, but
nomarchy-theme-set-templates only writes to a path when no file is
already there — and a careful trace shows 9 of the 11 outputs are
either preempted by an earlier write or never read at all:

  - kitty.conf.tpl, ghostty.conf.tpl
      → shadowed by the per-palette generators in
        themes/engine/files.nix added in 8d3ce2d.
  - hyprland.conf.tpl
      → shadowed by files.nix:100, which always writes
        ~/.config/nomarchy/current/theme/hyprland.conf from the
        palette/feature/nord fallback chain.
  - hyprlock.conf.tpl, alacritty.toml.tpl, btop.theme.tpl,
    chromium.theme.tpl, swayosd.css.tpl
      → output paths nothing reads. alacritty + swayosd are themed
        via Stylix / declarative HM options inline. btop reads from
        ~/.config/btop/themes/nomarchy.theme (loader.nix:72), not
        from the theme symlink. chromium is themed via the managed-
        policy module in core/system/browser.nix. hyprlock has no
        consumer of theme/hyprlock.conf anywhere in the tree.
  - hyprland-preview-share-picker.css.tpl
      → orphaned when the share-picker dir was deleted in 20de3d4.

obsidian.css.tpl and keyboard.rgb.tpl stay: the first is consumed by
nomarchy-theme-set-obsidian (copied into every Obsidian vault), the
second by nomarchy-theme-set-keyboard-asus-rog (sets the ROG
keyboard tint via asusctl).

Rewrote Step 6 of docs/creating-themes.md to describe the two live
templates by name and corrected a path bug ("~/.config/nomarchy/themed/"
→ "~/.config/nomarchy/themes/templates/" — the script actually reads
the latter).

`nix flake check --no-build` clean.

themes/templates/alacritty.toml.tpl

@@ -1,47 +0,0 @@
-[colors.primary]
-background = "{{ background }}"
-foreground = "{{ foreground }}"
-
-[colors.cursor]
-text = "{{ background }}"
-cursor = "{{ cursor }}"
-
-[colors.vi_mode_cursor]
-text = "{{ background }}"
-cursor = "{{ cursor }}"
-
-[colors.search.matches]
-foreground = "{{ background }}"
-background = "{{ color3 }}"
-
-[colors.search.focused_match]
-foreground = "{{ background }}"
-background = "{{ color1 }}"
-
-[colors.footer_bar]
-foreground = "{{ background }}"
-background = "{{ foreground }}"
-
-[colors.selection]
-text = "{{ selection_foreground }}"
-background = "{{ selection_background }}"
-
-[colors.normal]
-black = "{{ color0 }}"
-red = "{{ color1 }}"
-green = "{{ color2 }}"
-yellow = "{{ color3 }}"
-blue = "{{ color4 }}"
-magenta = "{{ color5 }}"
-cyan = "{{ color6 }}"
-white = "{{ color7 }}"
-
-[colors.bright]
-black = "{{ color8 }}"
-red = "{{ color9 }}"
-green = "{{ color10 }}"
-yellow = "{{ color11 }}"
-blue = "{{ color12 }}"
-magenta = "{{ color13 }}"
-cyan = "{{ color14 }}"
-white = "{{ color15 }}"

themes/templates/btop.theme.tpl

@@ -1,83 +0,0 @@
-# Main background, empty for terminal default, need to be empty if you want transparent background
-theme[main_bg]="{{ background }}"
-
-# Main text color
-theme[main_fg]="{{ foreground }}"
-
-# Title color for boxes
-theme[title]="{{ foreground }}"
-
-# Highlight color for keyboard shortcuts
-theme[hi_fg]="{{ accent }}"
-
-# Background color of selected item in processes box
-theme[selected_bg]="{{ color8 }}"
-
-# Foreground color of selected item in processes box
-theme[selected_fg]="{{ accent }}"
-
-# Color of inactive/disabled text
-theme[inactive_fg]="{{ color8 }}"
-
-# Color of text appearing on top of graphs, i.e uptime and current network graph scaling
-theme[graph_text]="{{ foreground }}"
-
-# Background color of the percentage meters
-theme[meter_bg]="{{ color8 }}"
-
-# Misc colors for processes box including mini cpu graphs, details memory graph and details status text
-theme[proc_misc]="{{ foreground }}"
-
-# CPU, Memory, Network, Proc box outline colors
-theme[cpu_box]="{{ color5 }}"
-theme[mem_box]="{{ color2 }}"
-theme[net_box]="{{ color1 }}"
-theme[proc_box]="{{ accent }}"
-
-# Box divider line and small boxes line color
-theme[div_line]="{{ color8 }}"
-
-# Temperature graph color (Green -> Yellow -> Red)
-theme[temp_start]="{{ color2 }}"
-theme[temp_mid]="{{ color3 }}"
-theme[temp_end]="{{ color1 }}"
-
-# CPU graph colors (Teal -> Lavender)
-theme[cpu_start]="{{ color6 }}"
-theme[cpu_mid]="{{ color4 }}"
-theme[cpu_end]="{{ color5 }}"
-
-# Mem/Disk free meter (Mauve -> Lavender -> Blue)
-theme[free_start]="{{ color5 }}"
-theme[free_mid]="{{ color4 }}"
-theme[free_end]="{{ color6 }}"
-
-# Mem/Disk cached meter (Sapphire -> Lavender)
-theme[cached_start]="{{ color4 }}"
-theme[cached_mid]="{{ color6 }}"
-theme[cached_end]="{{ color5 }}"
-
-# Mem/Disk available meter (Peach -> Red)
-theme[available_start]="{{ color3 }}"
-theme[available_mid]="{{ color1 }}"
-theme[available_end]="{{ color1 }}"
-
-# Mem/Disk used meter (Green -> Sky)
-theme[used_start]="{{ color2 }}"
-theme[used_mid]="{{ color6 }}"
-theme[used_end]="{{ color4 }}"
-
-# Download graph colors (Peach -> Red)
-theme[download_start]="{{ color3 }}"
-theme[download_mid]="{{ color1 }}"
-theme[download_end]="{{ color1 }}"
-
-# Upload graph colors (Green -> Sky)
-theme[upload_start]="{{ color2 }}"
-theme[upload_mid]="{{ color6 }}"
-theme[upload_end]="{{ color4 }}"
-
-# Process box color gradient for threads, mem and cpu usage (Sapphire -> Mauve)
-theme[process_start]="{{ color6 }}"
-theme[process_mid]="{{ color4 }}"
-theme[process_end]="{{ color5 }}"

themes/templates/chromium.theme.tpl

@@ -1 +0,0 @@
-{{ background_rgb }}

themes/templates/ghostty.conf.tpl

@@ -1,22 +0,0 @@
-background = {{ background }}
-foreground = {{ foreground }}
-cursor-color = {{ cursor }}
-selection-background = {{ selection_background }}
-selection-foreground = {{ selection_foreground }}
-
-palette = 0={{ color0 }}
-palette = 1={{ color1 }}
-palette = 2={{ color2 }}
-palette = 3={{ color3 }}
-palette = 4={{ color4 }}
-palette = 5={{ color5 }}
-palette = 6={{ color6 }}
-palette = 7={{ color7 }}
-palette = 8={{ color8 }}
-palette = 9={{ color9 }}
-palette = 10={{ color10 }}
-palette = 11={{ color11 }}
-palette = 12={{ color12 }}
-palette = 13={{ color13 }}
-palette = 14={{ color14 }}
-palette = 15={{ color15 }}

themes/templates/hyprland-preview-share-picker.css.tpl

@@ -1,94 +0,0 @@
-@define-color foreground {{ foreground }};
-@define-color background {{ background }};
-@define-color accent {{ accent }};
-@define-color muted {{ color8 }};
-@define-color card_bg {{ color0 }};
-@define-color text_dark {{ background }};
-@define-color accent_hover {{ color12 }};
-@define-color selected_tab {{ accent }};
-@define-color text {{ foreground }};
-
-* {
-  all: unset;
-  font-family: JetBrains Mono NF;
-  color: @foreground;
-  font-weight: bold;
-  font-size: 16px;
-}
-
-.window {
-  background: alpha(@background, 0.95);
-  border: solid 2px @accent;
-  margin: 4px;
-  padding: 18px;
-}
-
-tabs {
-    padding: 0.5rem 1rem;
-}
-
-tabs > tab {
-    margin-right: 1rem;
-}
-
-.tab-label {
-    color: @text;
-    transition: all 0.2s ease;
-}
-
-tabs > tab:checked > .tab-label, tabs > tab:active > .tab-label {
-    text-decoration: underline currentColor;
-    color: @selected_tab;
-}
-
-tabs > tab:focus > .tab-label {
-    color: @foreground;
-}
-
-.page {
-    padding: 1rem;
-}
-
-.image-label {
-    font-size: 12px;
-    padding: 0.25rem;
-}
-
-flowboxchild > .card, button > .card {
-    transition: all 0.2s ease;
-    border: solid 2px transparent;
-    border-color: @background;
-    border-radius: 5px;
-    background-color: @card_bg;
-    padding: 5px;
-}
-
-flowboxchild:hover > .card, button:hover > .card, flowboxchild:active > .card, flowboxchild:selected > .card, button:active > .card, button:selected > .card, button:focus > .card {
-    border: solid 2px @accent;
-}
-
-.image {
-    border-radius: 5px;
-}
-
-.region-button {
-    padding: 0.5rem 1rem;
-    border-radius: 5px;
-    background-color: @accent;
-    color: @text_dark;
-    transition: all 0.2s ease;
-}
-
-.region-button > label {
-    color: @text_dark;
-}
-
-.region-button:not(:disabled):hover, .region-button:not(:disabled):focus {
-    background-color: @accent_hover;
-    color: @text_dark;
-}
-
-.region-button:disabled {
-    background-color: @muted;
-    color: @background;
-}

themes/templates/hyprland.conf.tpl

@@ -1,9 +0,0 @@
-$activeBorderColor = rgb({{ accent_strip }})
-
-general {
-    col.active_border = $activeBorderColor
-}
-
-group {
-    col.border_active = $activeBorderColor
-}

themes/templates/hyprlock.conf.tpl

@@ -1,5 +0,0 @@
-$color = rgba({{ background_rgb }}, 1.0)
-$inner_color = rgba({{ background_rgb }}, 0.8)
-$outer_color = rgba({{ foreground_rgb }}, 1.0)
-$font_color = rgba({{ foreground_rgb }}, 1.0)
-$check_color = rgba({{ accent_rgb }}, 1.0)

themes/templates/kitty.conf.tpl

@@ -1,27 +0,0 @@
-foreground {{ foreground }}
-background {{ background }}
-selection_foreground {{ selection_foreground }}
-selection_background {{ selection_background }}
-
-cursor {{ cursor }}
-cursor_text_color {{ background }}
-
-active_border_color {{ accent }}
-active_tab_background {{ accent }}
-
-color0 {{ color0 }}
-color1 {{ color1 }}
-color2 {{ color2 }}
-color3 {{ color3 }}
-color4 {{ color4 }}
-color5 {{ color5 }}
-color6 {{ color6 }}
-color7 {{ color7 }}
-color8 {{ color8 }}
-color9 {{ color9 }}
-color10 {{ color10 }}
-color11 {{ color11 }}
-color12 {{ color12 }}
-color13 {{ color13 }}
-color14 {{ color14 }}
-color15 {{ color15 }}

themes/templates/swayosd.css.tpl

@@ -1,5 +0,0 @@
-@define-color background-color {{ background }};
-@define-color border-color {{ foreground }};
-@define-color label {{ foreground }};
-@define-color image {{ foreground }};
-@define-color progress {{ accent }};