chore(deps-dev): bump @netlify/plugin-nextjs from 5.15.11 to 5.15.12 (hiero-ledger#513)

Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Daniel Ntege <danientege785@gmail.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Daniel Ntege <danientege785@gmail.com>

Author: dependabot[bot]

package.json

@@ -27,7 +27,7 @@
     "toml": "^4.1.1"
   },
   "devDependencies": {
-    "@netlify/plugin-nextjs": "^5.15.11",
+    "@netlify/plugin-nextjs": "^5.15.12",
     "@tailwindcss/postcss": "^4.3.1",
     "@testing-library/dom": "^10.4.1",
     "@testing-library/jest-dom": "^6.9.1",