Bump prettier from 3.7.3 to 3.7.4 in /demos/moderator (#1696)

Bumps [prettier](https://github.com/prettier/prettier) from 3.7.3 to 3.7.4.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/main/CHANGELOG.md)
- [Commits](prettier/prettier@3.7.3...3.7.4)

---
updated-dependencies:
- dependency-name: prettier
  dependency-version: 3.7.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

demos/moderator/package.json

@@ -41,7 +41,7 @@
     "npm-run-all": "4.1.5",
     "parcel-bundler": "1.12.5",
     "postcss-modules": "3.2.2",
-    "prettier": "3.7.3",
+    "prettier": "3.7.4",
     "prettier-eslint": "16.4.2"
   },
   "snyk": true

demos/moderator/yarn.lock

@@ -11953,10 +11953,10 @@ prettier-linter-helpers@^1.0.0:
   dependencies:
     fast-diff "^1.1.2"
 
-[email protected].3, prettier@^3.5.3:
-  version "3.7.3"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.7.3.tgz#99a8891f6c990cfa54bcff2a0d276e6f845e59ab"
-  integrity sha512-QgODejq9K3OzoBbuyobZlUhznP5SKwPqp+6Q6xw6o8gnhr4O85L2U915iM2IDcfF2NPXVaM9zlo9tdwipnYwzg==
+[email protected].4, prettier@^3.5.3:
+  version "3.7.4"
+  resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.7.4.tgz#d2f8335d4b1cec47e1c8098645411b0c9dff9c0f"
+  integrity sha512-v6UNi1+3hSlVvv8fSaoUbggEM5VErKmmpGA7Pl3HF8V6uKY7rvClBOJlH6yNwQtfTueNkGVpOv/mtWL9L4bgRA==
 
 [email protected]:
   version "30.2.0"