Implement semantic theme color system

themes/matte-black/colors.toml

@@ -1,3 +1,5 @@
+mode = "dark"
+
 accent = "#e68e0d"
 cursor = "#eaeaea"
 foreground = "#bebebe"
@@ -5,19 +7,28 @@ background = "#121212"
 selection_foreground = "#bebebe"
 selection_background = "#515151"
 
-color0 = "#333333"
-color1 = "#D35F5F"
-color2 = "#FFC107"
-color3 = "#b91c1c"
-color4 = "#e68e0d"
-color5 = "#D35F5F"
-color6 = "#bebebe"
-color7 = "#bebebe"
-color8 = "#8a8a8d"
-color9 = "#B91C1C"
-color10 = "#FFC107"
-color11 = "#b90a0a"
-color12 = "#f59e0b"
-color13 = "#B91C1C"
-color14 = "#eaeaea"
-color15 = "#ffffff"
+bg = "#121212"
+lighter_bg = "#1e1e1e"
+selection = "#2a2a2a"
+muted = "#333333"
+dark_fg = "#555555"
+fg = "#777777"
+light_fg = "#8a8a8d"
+bright_fg = "#bebebe"
+
+red = "#D35F5F"
+yellow = "#b91c1c"
+orange = "#c63d3d"
+green = "#FFC107"
+cyan = "#bebebe"
+blue = "#e68e0d"
+purple = "#D35F5F"
+brown = "#631e1e"
+dark_bg = "#0d0d0d"
+darker_bg = "#090909"
+bright_red = "#B91C1C"
+bright_yellow = "#b90a0a"
+bright_green = "#FFC107"
+bright_cyan = "#eaeaea"
+bright_blue = "#f59e0b"
+bright_purple = "#B91C1C"