chore: kustomize is a renovate manager

Signed-off-by: Devin Buhl <devin@buhl.casa>

.github/renovate.json5

@@ -33,7 +33,11 @@
   "kubernetes": {
     "fileMatch": [
       "(^|/)ansible/.+\\.ya?ml(\\.j2)?$",
-      "(^|/)kubernetes/.+\\.ya?ml(\\.j2)?$",
+      "(^|/)kubernetes/.+\\.ya?ml(\\.j2)?$"
+    ]
+  },
+  "kustomize": {
+    "fileMatch": [
       "(^|/)kustomization\\.ya?ml(\\.j2)?$"
     ]
   },
@@ -42,7 +46,7 @@
       "description": "Process various other dependencies",
       "fileMatch": [
         "(^|/)ansible/.+\\.ya?ml(\\.j2)?$",
-        "(^|/)kubernetes/.+\\.ya?ml(\\.j2)?$",
+        "(^|/)kubernetes/.+\\.ya?ml(\\.j2)?$"
       ],
       "matchStrings": [
         "datasource=(?<datasource>\\S+) depName=(?<depName>\\S+)( registryUrl=(?<registryUrl>\\S+))?\n.*?\"(?<currentValue>.*)\"\n"