feat: update aquaproj/aqua-renovate-config (2.11.0 -> 2.12.0) (#793)

Co-authored-by: ppat-self-hosted-renovate-bot[bot] <175373406+ppat-self-hosted-renovate-bot[bot]@users.noreply.github.com>

Author: ppat-self-hosted-renovate-bot[bot]

.github/renovate.json

@@ -22,7 +22,7 @@
     "helpers:pinGitHubActionDigests",
     "mergeConfidence:age-confidence-badges",
     "mergeConfidence:all-badges",
-    "github>aquaproj/aqua-renovate-config#2.11.0",
+    "github>aquaproj/aqua-renovate-config#2.12.0",
     "github>suzuki-shunsuke/renovate-config:yaml-language-server#3.3.1",
     "github>ppat/renovate-presets#v0.1.1",
     "github>ppat/renovate-presets:dev-tools#v0.1.1",