chore(deps): update dependency fastify to v5.12.1 [security] (#6844)

Co-authored-by: homarr-renovate[bot] <158783068+homarr-renovate[bot]@users.noreply.github.com>

pnpm-workspace.yaml

@@ -216,6 +216,8 @@ minimumReleaseAgeExclude:
   - hono@4.13.7
   # Renovate security update: next-auth@5.0.0-beta.32
   - next-auth@5.0.0-beta.32
+  # Renovate security update: fastify@5.12.1
+  - fastify@5.12.1
 overrides:
   "@babel/helpers@<7.26.10": ">=7.29.7"
   "@babel/runtime@<7.26.10": ">=7.29.7"