ci: add versioning for linuxserver

renovate.json

@@ -73,6 +73,15 @@
       ],
       "enabled": false
     },
+    {
+      "description": "Versioning for LinuxServer images",
+      "matchPackagePatterns": [
+        "^linuxserver/",
+        "^ghcr.io/linuxserver/",
+        "^lscr.io/linuxserver/"
+      ],
+      "versioning": "regex:^v?(?<major>\\d+)\\.(?<minor>\\d+)\\.(?<patch>\\d+)-ls(?<revision>\\d+)$"
+    },
     {
       "description": "Label by datasource",
       "matchDatasources": [