feat: bundle Terebi Sunset as a selectable local theme

schemes/base16/terebi-sunset.yaml

@@ -0,0 +1,24 @@
+# Palette source: terebi/Themes/terebi-sunset.yaml (sibling project).
+# App colors are rounded to 8-bit sRGB; the translucent backdrop becomes opaque.
+# Styling roles: https://github.com/tinted-theming/home/blob/main/styling.md
+system: "base16"
+name: "Terebi Sunset"
+author: "Terebi"
+variant: "dark"
+palette:
+  base00: "#1f1714" # Background — app backdrop, without alpha
+  base01: "#2c221c" # Raised background / status bars
+  base02: "#45352b" # Selection
+  base03: "#9b8775" # Comments / muted text
+  base04: "#d9c7a6" # Secondary foreground — app secondaryText
+  base05: "#ffe3b5" # Foreground — app text
+  base06: "#ffedcf" # Light foreground
+  base07: "#fff6e6" # Lightest foreground
+  base08: "#e07864" # Red — variables / errors / deletions
+  base09: "#f2943b" # Orange — numbers / constants; app accent
+  base0A: "#e6bc65" # Yellow — types / search
+  base0B: "#a9b665" # Green — strings / additions
+  base0C: "#8bb9aa" # Cyan — escapes / support
+  base0D: "#7da6b8" # Blue — functions / headings
+  base0E: "#b294bb" # Purple — keywords
+  base0F: "#c2452e" # Brown/red — deprecated; app ember (3.51:1 on base00)