build(deps): bump @mantine/core from 7.13.2 to 7.15.1

Bumps [@mantine/core](https://github.com/mantinedev/mantine/tree/HEAD/packages/@mantine/core) from 7.13.2 to 7.15.1.
- [Release notes](https://github.com/mantinedev/mantine/releases)
- [Changelog](https://github.com/mantinedev/mantine/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mantinedev/mantine/commits/7.15.1/packages/@mantine/core)

---
updated-dependencies:
- dependency-name: "@mantine/core"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

apps/admin/package.json

@@ -27,7 +27,7 @@
     "@kduprey/db": "workspace:*",
     "@kduprey/ui": "workspace:*",
     "@kduprey/utils": "workspace:*",
-    "@mantine/core": "7.13.2",
+    "@mantine/core": "7.15.1",
     "@mantine/form": "^7.15.1",
     "@mantine/hooks": "7.13.2",
     "@mantine/notifications": "^7.15.1",

packages/ui/package.json

@@ -16,7 +16,7 @@
   },
   "prettier": "@kduprey/eslint-config/prettier",
   "dependencies": {
-    "@mantine/core": "7.13.2",
+    "@mantine/core": "7.15.1",
     "@mantine/hooks": "7.13.2",
     "@tabler/icons-react": "^3.19.0",
     "react": "18.3.1",