feat(palette): generate every themed config from one scheme

Colours were written down five times: rofi's palette.rasi, the waybar theme,
the kitty theme, the conky and dunst templates, and a MACCHIATO dict inside
udt-accent. Changing scheme meant finding all five, and they had already
drifted: the active waybar theme was Macchiato while theme.css next to it was
Mocha, and nothing imported the latter.

Now a scheme is two files. palette/<scheme>.conf holds the colours under the
scheme's own names, and palette/roles-<scheme>.conf says what each is for.
palette/roles.conf is one `scheme =` line selecting the pair. bin/udt-palette
renders that into each consumer's syntax and install.sh runs it first.

The role map is per-scheme rather than shared because the palettes are
genuinely different shapes: Nord has no `base`, Dracula no `surface0`, and
forcing Catppuccin's names onto them would have meant either renaming their
colours or inventing values. A role names a palette colour with two optional
modifiers, `name/75` for alpha and `name*50` for brightness. The second exists
because GTK's shade() has no palette name to point at.

Ships macchiato, tokyo-night, nord and dracula. --selftest resolves every role
in every scheme and asserts they define the same set, so a scheme that cannot
satisfy a consumer fails at install rather than when someone switches to it.

Verified against the live configs: all 46 waybar colours resolve identically to
the previously active theme including its alpha() and shade() derivations, the
kitty theme is colour-for-colour identical, and the rofi palette has the same
26 values. Generated files are gitignored; switching scheme and switching back
reproduces the originals.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015gbjA2bmswN8jyPDKzrvqe

1 files changed, 43 insertions, 0 deletions

diff --git a/palette/tokyo-night.conf b/palette/tokyo-night.conf
new file mode 100644
index 0000000..eb1b0b6
--- /dev/null
+++ b/palette/tokyo-night.conf
@@ -0,0 +1,43 @@
+# Tokyo Night.
+# Copyright (C) 2026 Danilo M. <danix@danix.xyz>
+# Licensed under the GNU General Public License v2 only.
+#
+# Source: https://github.com/folke/tokyonight.nvim (the "night" variant)
+#
+# Tokyo Night names colours by hue rather than by role, and carries three
+# background depths plus a distinct float/sidebar shade. The names below are
+# upstream's own.
+
+bg          = #1a1b26
+bg_dark     = #16161e
+bg_highlight = #292e42
+bg_float    = #16161e
+bg_visual   = #283457
+
+fg          = #c0caf5
+fg_dark     = #a9b1d6
+fg_gutter   = #3b4261
+
+comment     = #565f89
+terminal_black = #414868
+
+blue        = #7aa2f7
+blue0       = #3d59a5
+blue1       = #2ac3de
+blue2       = #0db9d7
+blue5       = #89ddff
+blue6       = #b4f9f8
+blue7       = #394b70
+
+cyan        = #7dcfff
+magenta     = #bb9af7
+magenta2    = #ff007c
+purple      = #9d7cd8
+orange      = #ff9e64
+yellow      = #e0af68
+green       = #9ece6a
+green1      = #73daca
+green2      = #41a6b5
+teal        = #1abc9c
+red         = #f7768e
+red1        = #db4b4b