replace the old dotfiles with the sakura line rice

The bare $HOME repo is gone. This is now the rice: install.sh, rice-*
scripts in bin/, configs in home/ linked into $HOME, theme templates, st
and the particle wallpaper. Clone to ~/rice and run install.sh.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BLLuuQfeDiqFHHSgd2VWrQ

templates/polybar-colors.ini.tpl

@@ -0,0 +1,21 @@
+; Rendered by rice-theme from colors.toml - edit templates/polybar-colors.ini.tpl instead.
+[colors]
+bg       = {{ bg }}
+bg-trans = #{{ alpha_hex }}{{ bg_strip }}
+surface  = {{ surface }}
+border   = #99{{ border_strip }}
+text     = {{ fg }}
+dim      = {{ dim }}
+muted    = {{ muted }}
+accent   = {{ accent }}
+urgent   = {{ urgent }}
+red      = {{ red }}
+green    = {{ green }}
+yellow   = {{ yellow }}
+blue     = {{ blue }}
+magenta  = {{ magenta }}
+cyan     = {{ cyan }}
+
+[fonts]
+main  = {{ font }}:style=Bold:pixelsize=10;2
+large = {{ font }}:style=Bold:pixelsize=12;2