renovate: separate major.minor.patch for lvh images

If we don't split the major.minor and the minor.patch, renovate will not
update the dependencies that are marked to have their major and minor
updates done by the maintainers. Thus, this commit will split them
moving forward.

Signed-off-by: André Martins <andre@cilium.io>

.github/renovate.json5

@@ -412,6 +412,18 @@
         "main"
       ],
     },
+    {
+      // Separate major minor and patch so that renovate can update the patch
+      // versions of the images.
+      "matchPackageNames": [
+        "quay.io/lvh-images/complexity-test",
+        "quay.io/lvh-images/kind",
+        "kindest/node",
+        "quay.io/cilium/kindest-node"
+      ],
+      "separateMajorMinor": true,
+      "separateMinorPatch": true
+    },
     {
       // Do not allow any updates for major.minor, they will be done by maintainers
       "enabled": false,