fix(homarr): use python:3.12-alpine + wget kubectl in probe patch Job

bitnami/kubectl:1.31 doesn't exist (Bitnami retired versioned tags in 2025).
Standard pattern: python:3.12-alpine + wget kubectl binary.

k8s/applications/homarr/fix-probes-job.yaml

@@ -16,15 +16,18 @@ spec:
       serviceAccountName: homarr-probe-patcher
       containers:
       - name: patch
-        image: bitnami/kubectl:1.31
+        image: python:3.12-alpine
         command:
-        - /bin/bash
+        - /bin/sh
         - -c
         - |
           set -e
-          echo "Patching Homarr deployment probes..."
+          echo "Installing kubectl..."
+          wget -q -O /tmp/kubectl https://dl.k8s.io/release/v1.28.0/bin/linux/amd64/kubectl
+          chmod +x /tmp/kubectl
           
-          kubectl -n dashboard patch deployment homarr --type=json -p='[
+          echo "Patching Homarr deployment probes..."
+          /tmp/kubectl -n dashboard patch deployment homarr --type=json -p='[
             {
               "op": "replace",
               "path": "/spec/template/spec/containers/0/livenessProbe/initialDelaySeconds",
@@ -57,7 +60,9 @@ spec:
             }
           ]'
           
-          echo "Probes patched successfully"
+          echo "✅ Probes patched successfully"
+          echo "  Liveness: 60s initial, 30s period, 5s timeout"
+          echo "  Readiness: 45s initial, 15s period, 5s timeout"
 ---
 apiVersion: v1
 kind: ServiceAccount