use semantic commits. cleanup pr body. set release age to 3 days.

renovate.json

@@ -6,6 +6,11 @@
     ":disableDependencyDashboard"
   ],
   "gitAuthor": "Renovate Bot <renovate@keligrubb.com>",
+  "semanticCommits": "enabled",
+  "semanticCommitType": "chore",
+  "semanticCommitScope": "deps",
+  "prBodyTemplate": "{{{header}}}{{{table}}}{{{warnings}}}{{{notes}}}{{{changelogs}}}{{{controls}}}",
+  "minimumReleaseAge": "3 days",
   "rangeStrategy": "auto",
   "dockerfile": {
     "digest": { "enabled": false }