chore(renovate): use shared preset

renovate.json

@@ -1,38 +1,4 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": [
+  "extends": ["local>forgejo/renovate-config"]
-    "config:best-practices",
-    ":approveMajorUpdates",
-    ":maintainLockFilesWeekly",
-    "group:linters",
-    "schedule:daily",
-    "schedule:automergeDaily",
-    "local>forgejo-contrib/forgejo-renovate//go.json"
-  ],
-  "ignorePresets": [
-    ":semanticPrefixFixDepsChoreOthers",
-    "docker:pinDigests",
-    "helpers:pinGitHubActionDigests"
-  ],
-  "reviewers": ["earl-warren"],
-  "semanticCommits": "disabled",
-  "automergeStrategy": "merge-commit",
-  "postUpdateOptions": [
-    "gomodTidy",
-    "gomodUpdateImportPaths"
-  ],
-  "internalChecksFilter": "strict",
-  "osvVulnerabilityAlerts": true,
-  "packageRules": [
-    {
-      "description": "Disable actions/cascading-pr for now <https://github.com/renovatebot/renovate/issues/28120>",
-      "matchDepNames": [
-        "actions/cascading-pr"
-      ],
-      "matchManagers": [
-        "github-actions"
-      ],
-      "enabled": false
-    }
-  ]
 }