refactor(theme): replace brand-color ThemeProvider with light/dark mode toggle

.changeset/provider-wonju.md

@@ -0,0 +1,13 @@
+---
+"@sipe-team/theme": major
+"@sipe-team/tokens": minor
+---
+
+Replace brand-color ThemeProvider with light/dark mode toggle and align design tokens with SSOT.
+
+- `ThemeProvider` now applies themes via `data-theme` attribute instead of `assignInlineVars`
+- `theme` prop changed from brand-color objects to `'light' | 'dark'` string union
+- `ColorTheme` type is now exported from `@sipe-team/tokens`
+- VE contract structure for `color`, `spacing`, and `radius` reorganized into semantic token hierarchy
+- Token values in `themes.css.ts` now reference Style Dictionary CSS variables instead of hardcoded JS constants
+- Removed `@vanilla-extract/dynamic` dependency from `@sipe-team/theme`

.claude/settings.json

@@ -12,12 +12,13 @@
       "Bash(ls*)",
       "Edit",
       "Write",
-      "Read"
+      "Read",
+      "Read(./packages/tokens/dist/*)"
     ],
     "ask": ["Bash(git push*)", "Bash(git commit*)", "Bash(git reset*)", "Bash(rm *)"],
     "deny": [
+      "Read(**/dist/**)",
       "Read(./node_modules/)",
-      "Read(./dist/)",
       "Read(./storybook-static/)",
       "Read(./www/build/)",
       "Read(./www/.docusaurus/)",

packages/theme/package.json

@@ -35,7 +35,6 @@
     "vitest": "catalog:"
   },
   "dependencies": {
-    "@vanilla-extract/dynamic": "catalog:",
     "@sipe-team/tokens": "workspace:*"
   },
   "publishConfig": {