chore!: remove deprecated colors from gamut-styles

.nx/version-plans/version-plan-1778852866762.md

@@ -0,0 +1,11 @@
+---
+gamut-illustrations: patch
+gamut-patterns: patch
+gamut-styles: major
+gamut-icons: patch
+gamut-tests: patch
+gamut-kit: major
+gamut: major
+---
+
+Remove deprecated colors from gamut-styles

packages/gamut-styles/README.md

@@ -5,7 +5,7 @@ Base SCSS for Codecademy
 ## Variables/
 
 This folder houses all shared SCSS style variables.
-It also contains a JavaScript file with color variables.
+TypeScript color tokens and palettes live in `variables/colors.ts` and are exposed on themes as `theme.colors` (see `src/themes/`). Legacy `editorColors`, `platformColors`, `swatches`, and the flat deprecated `colors` map were removed from this package—use `corePalette` / `platformPalette` and theme color modes instead.
 
 ## Core/
 

packages/gamut-styles/src/variables/index.ts

@@ -5,5 +5,3 @@ export * from './responsive';
 export * from './spacing';
 export * from './timing';
 export * from './typography';
-// Deprecated variables
-export * from './deprecated-colors';