chore(deps): use renovate org-preset (#65)

On-behalf-of: @SAP guenther.wannenmacher@sap.com

Signed-off-by: Günther Wannenmacher (SAP) <guenther.wannenmacher@sap.com>

Author: guewa

.github/renovate.json

@@ -0,0 +1,31 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "github>openmcp-project/.github:renovate-config",
+    ":enableVulnerabilityAlerts"
+  ],
+  "git-submodules": {
+    "enabled": true
+  },
+  "gitIgnoredAuthors": [
+    "github-actions[bot]@users.noreply.github.com"
+  ],
+  "ignorePresets": [
+    ":ignoreModulesAndTests"
+  ],
+  "packageRules": [
+    {
+      "description": "Group openmcp-project Go components",
+      "matchManagers": [
+        "gomod"
+      ],
+      "matchPackageNames": [
+        "github.com/openmcp-project/*",
+        "openmcp-project/*"
+      ],
+      "groupName": "openmcp-project Go dependencies",
+      "minimumReleaseAge": "0 days",
+      "automerge": true
+    }
+  ]
+}