untrack k9s config since it is dynamic

.config/k9s/config.yml

@@ -1,46 +0,0 @@
-k9s:
-  refreshRate: 2
-  maxConnRetry: 5
-  enableMouse: false
-  headless: false
-  logoless: false
-  crumbsless: false
-  readOnly: false
-  noIcons: false
-  logger:
-    tail: 100
-    buffer: 5000
-    sinceSeconds: 60
-    fullScreenLogs: false
-    textWrap: false
-    showTime: false
-  currentContext: k8s2
-  currentCluster: k8s2
-  clusters:
-    k8s2:
-      namespace:
-        active: gitea
-        favorites:
-        - gitea
-        - default
-      view:
-        active: po
-      featureGates:
-        nodeShell: false
-      shellPod:
-        image: busybox:1.31
-        command: []
-        args: []
-        namespace: default
-        limits:
-          cpu: 100m
-          memory: 100Mi
-      portForwardAddress: localhost
-  thresholds:
-    cpu:
-      critical: 90
-      warn: 70
-    memory:
-      critical: 90
-      warn: 70
-  screenDumpDir: /tmp/k9s-screens-dln