chore: bump chromatic from 7.2.0 to 7.6.0 in /site (#10464)

Bumps [chromatic](https://github.com/chromaui/chromatic-cli) from 7.2.0 to 7.6.0.
- [Release notes](https://github.com/chromaui/chromatic-cli/releases)
- [Changelog](https://github.com/chromaui/chromatic-cli/blob/main/CHANGELOG.md)
- [Commits](https://github.com/chromaui/chromatic-cli/compare/v7.2.0...v7.6.0)

---
updated-dependencies:
- dependency-name: chromatic
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

site/package.json

@@ -139,7 +139,7 @@
     "@typescript-eslint/eslint-plugin": "6.9.1",
     "@typescript-eslint/parser": "6.9.1",
     "@xstate/cli": "0.5.2",
-    "chromatic": "7.2.0",
+    "chromatic": "7.6.0",
     "eslint": "8.52.0",
     "eslint-config-prettier": "9.0.0",
     "eslint-import-resolver-typescript": "3.6.0",

site/pnpm-lock.yaml

@@ -333,8 +333,8 @@ devDependencies:
     specifier: 0.5.2
     version: 0.5.2
   chromatic:
-    specifier: 7.2.0
-    version: 7.2.0
+    specifier: 7.6.0
+    version: 7.6.0
   eslint:
     specifier: 8.52.0
     version: 8.52.0
@@ -6929,8 +6929,8 @@ packages:
     resolution: {integrity: sha512-U9eDw6+wt7V8z5NncY2jJfZa+hUH8XEj8FQHgFJTrUFnJfXYf4Ml4adI2vXZOjqRDpFWtYVWypDfZwnJ+HIR4A==}
     dev: false
 
-  /chromatic@7.2.0:
-    resolution: {integrity: sha512-EbuvmsM6XAVFC4EQpqR2AT2PaXY4IS8qWxxg6N10AhpRulfX2b2AtW1hUc88cCosRyztd6esxkBdj3FSKR7zVw==}
+  /chromatic@7.6.0:
+    resolution: {integrity: sha512-4MwlX8EDMyfQKf1NXTdUhJ2b0EYueByaVrF75pdFaOzHH7n3OhzknmQYbUSegLiFhKvHuvM8nZvf9SCajO+Cow==}
     hasBin: true
     dev: true