feat(rio): add terminal config and theme template

Add Rio terminal configuration with Omarchy theme, fonts, bindings,
and a theming template for programmatic theme generation.

config/rio/config.toml

@@ -0,0 +1,23 @@
+# See the full configuration reference: https://rioterm.com/docs/config
+
+copy-on-select = true
+theme = "omarchy"
+hide-mouse-cursor-when-typing = true
+draw-bold-text-with-light-colors = false
+line-height = 1.1
+
+[fonts]
+size = 16
+family = "MonaspiceNeNerdFontMono"
+disable-warnings-not-found = false
+
+[editor]
+program = "nvim"
+args = []
+
+[bindings]
+keys = [
+  { key = "up", with = "super | shift", action = "ScrollToPrevPrompt" },
+  { key = "down", with = "super | shift", action = "ScrollToNextPrompt" },
+]
+

default/themed/rio.toml.tpl

@@ -0,0 +1,56 @@
+[colors]
+# Regular colors
+background = '{{ background }}'
+black = '{{ color0 }}'
+blue = '{{ color4 }}'
+cyan = '{{ color6 }}'
+foreground  = '{{ foreground }}'
+green = '{{ color2 }}'
+magenta = '{{ color5 }}'
+red = '{{ color1 }}'
+white = '{{ color15 }}'
+yellow = '{{ color11 }}'
+
+# Cursor
+cursor = '{{ cursor }}'
+vi-cursor = '{{ accent }}'
+
+# Navigation
+# tabs and tabs-active set the inactive/active tab title colors.
+# Tab island backgrounds are derived from the window background color.
+tabs = '{{ color8 }}'
+tabs-active = '{{ color15 }}'
+split = '{{ color8 }}'
+split-active = '{{ color15 }}'
+
+# Search
+search-match-background = '{{ color12 }}'
+search-match-foreground = '{{ color15 }}'
+search-focused-match-background = '{{ color3 }}'
+search-focused-match-foreground = '{{ color15 }}'
+
+# Selection
+selection-foreground = '{{ selection_foreground }}'
+selection-background = '{{ selection_background }}'
+
+# Dim colors
+dim-black = '{{ color0 }}'
+dim-blue = '{{ color4 }}'
+dim-cyan = '{{ color6 }}'
+dim-foreground = '{{ foreground }}'
+dim-green = '{{ color2 }}'
+dim-magenta = '{{ color5 }}'
+dim-red = '{{ color1 }}'
+dim-white = '{{ color15 }}'
+dim-yellow = '{{ color11 }}'
+
+# Light colors
+light-black = '{{ color8 }}'
+light-blue = '{{ color12 }}'
+light-cyan = '{{ color14 }}'
+light-foreground = '{{ foreground }}'
+light-green = '{{ color10 }}'
+light-magenta = '{{ color13 }}'
+light-red = '{{ color9 }}'
+light-white = '{{ color15 }}'
+light-yellow = '{{ color11 }}'

mise.toml

@@ -47,6 +47,8 @@ dotfiles.default_mode = "symlink-each"
 "~/.pi/agent/AGENTS.md" = { source = "config/agents/AGENTS.md", mode = "symlink" }
 "~/.config/rofi" = "config/rofi"
 "~/.config/rofi/theme.rasi" = { source = "~/.config/omarchy/current/theme/rofi.rasi", mode = "symlink" }
+"~/.config/rio" = "config/rio"
+"~/.config/rio/themes/omarchy.toml" = { source = "~/.config/omarchy/current/theme/rio.toml", mode = "symlink" }
 "~/.ssh" = "config/ssh"
 "~/.config/systemd" = { source="config/systemd", mode = "copy" }
 "~/.config/tmux" = "config/tmux"