chore(deps-dev): bump prettier from 3.6.2 to 3.7.4

Bumps [prettier](https://github.com/prettier/prettier) from 3.6.2 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@3.6.2...3.7.4)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package.json

@@ -45,7 +45,7 @@
     "eslint-plugin-no-null": "^1.0.2",
     "eslint-plugin-redundant-undefined": "^1.0.0",
     "eslint-plugin-sonarjs": "^1.0.4",
-    "prettier": "^3.6.2",
+    "prettier": "^3.7.4",
     "prettier-plugin-svelte": "^3.4.0",
     "svelte": "5.45.6",
     "svelte-check": "^4.3.4",

packages/backend/package.json

@@ -68,7 +68,7 @@
     "eslint-plugin-no-null": "^1.0.2",
     "eslint-plugin-redundant-undefined": "^1.0.0",
     "eslint-plugin-sonarjs": "^1.0.4",
-    "prettier": "^3.6.2",
+    "prettier": "^3.7.4",
     "typescript": "5.9.3",
     "vite": "^7.2.2",
     "vitest": "^2.0.2"

packages/frontend/package.json

@@ -43,7 +43,7 @@
     "moment": "^2.30.1",
     "postcss": "^8.5.6",
     "postcss-load-config": "^6.0.1",
-    "prettier": "^3.6.2",
+    "prettier": "^3.7.4",
     "prettier-plugin-svelte": "^3.4.0",
     "svelte": "5.45.6",
     "svelte-fa": "^4.0.4",