Fix showcase release: build all design system packages

Replace selective turbo filters with full build to ensure all
dependencies (tokens, web, tailwind-preset, hex-background, react)
are available for both desktop and mobile showcase builds.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.github/workflows/showcase-release.yml

@@ -39,7 +39,7 @@ jobs:
         run: npm ci
 
       - name: Build design system packages
-        run: npx turbo run build --filter='@dangerousthings/tokens' --filter='@dangerousthings/web' --filter='@dangerousthings/tailwind-preset'
+        run: npx turbo run build
 
       - name: Build desktop showcase
         working-directory: packages/showcase/desktop
@@ -76,7 +76,7 @@ jobs:
         run: npm ci
 
       - name: Build design system packages
-        run: npx turbo run build --filter='@dangerousthings/tokens' --filter='@dangerousthings/web' --filter='@dangerousthings/tailwind-preset'
+        run: npx turbo run build
 
       - name: Build desktop showcase
         working-directory: packages/showcase/desktop
@@ -112,7 +112,7 @@ jobs:
         run: npm ci
 
       - name: Build design system packages
-        run: npx turbo run build --filter='@dangerousthings/tokens' --filter='@dangerousthings/web' --filter='@dangerousthings/tailwind-preset'
+        run: npx turbo run build
 
       - name: Build desktop showcase
         working-directory: packages/showcase/desktop
@@ -159,7 +159,7 @@ jobs:
         run: npm ci
 
       - name: Build design system packages
-        run: npx turbo run build --filter='@dangerousthings/tokens'
+        run: npx turbo run build
 
       - name: Expo prebuild
         working-directory: packages/showcase/mobile