Update dependencies and enhance Storybook configuration

- Added .angular/cache to .gitignore to prevent caching issues.
- Upgraded Storybook and related addons to version 10.2.10 for improved functionality.
- Updated @chromatic-com/storybook to version 5.0.1 and chromatic to version 13.3.4.
- Modified Storybook preview configuration to streamline background options and set initial global values.
- Introduced middleware for CORS handling in Angular Storybook setup.
- Added auto-generated theme files for spacing, sizing, shape, and state tokens to support design consistency.

Author: dallasbpeters

.gitignore

@@ -10,3 +10,4 @@ build-storybook.log
 
 .DS_Store
 
+angular/.angular/cache/*

.storybook/preview.tsx

@@ -80,12 +80,12 @@ const preview: Preview = {
     },
 
     backgrounds: {
-      disable: true,
-      default: 'light',
-      values: [
-        { name: 'light', value: '#ffffff' },
-        { name: 'dark', value: '#000000' },
-      ],
+      options: {
+        light: { name: 'light', value: '#ffffff' },
+        dark: { name: 'dark', value: '#000000' }
+      },
+
+      disabled: true
     },
 
     controls: {
@@ -104,6 +104,12 @@ const preview: Preview = {
   },
 
   tags: ['autodocs'],
+
+  initialGlobals: {
+    backgrounds: {
+      value: 'light'
+    }
+  }
 }
 
 export default preview

angular/.storybook/middleware.mjs

@@ -0,0 +1,22 @@
+const ALLOWED_ORIGINS = [
+  'http://localhost:6006',
+  'http://127.0.0.1:6006',
+];
+
+/**
+ * Overrides the default Access-Control-Allow-Origin: * header set by Storybook's
+ * built-in CORS middleware. Wildcard origins are rejected by browsers when the
+ * request uses credentials: "include" (which Storybook's ref loader does).
+ */
+export default function expressMiddleware(app) {
+  app.use((req, res, next) => {
+    const origin = req.headers.origin;
+
+    if (origin && ALLOWED_ORIGINS.includes(origin)) {
+      res.setHeader('Access-Control-Allow-Origin', origin);
+      res.setHeader('Access-Control-Allow-Credentials', 'true');
+    }
+
+    next();
+  });
+};