chore: bump alpine and fluentbit image in cache (#2730)

Author: a-thaler

external-images.yaml

@@ -1,13 +1,13 @@
 images:
-  - source: "fluent/fluent-bit@sha256:2a5cb41f99b7c5f3386bb34d42ce3b19eb47fbef6d93b64c0bd4afe9e6ec389c"
-    tag: "4.1.1" # used by the kyma telemetry module
+  - source: "fluent/fluent-bit@sha256:aff743e1a5e61d036d10a4472d67cdd7a6b408c92218eb86e3f301e2bac7817a"
+    tag: "4.2.0" # used by the kyma telemetry module
   - source: "rancher/k3s@sha256:f9f125ef9c662a231a98c507afdd3ba9a94d5f02631f946d1d34000ef67f7263"
     tag: "v1.32.8-k3s1" # used by k3d - current k8s version
   - source: "rancher/k3s@sha256:f9f125ef9c662a231a98c507afdd3ba9a94d5f02631f946d1d34000ef67f7263"
     tag: "v1.33.4-k3s1" # used by k3d - future k3s version
   - source: "library/registry@sha256:3725021071ec9383eb3d87ddbdff9ed602439b3f7c958c9c2fb941049ea6531d"
     tag: "3" # used by k3d
-  - source: "library/alpine@sha256:4bcff63911fcb4448bd4fdacec207030997caf25e9bea4045fa6c8c44de311d1"
-    tag: "3.22.1" # used for init containers in log agent and fluentbit
+  - source: "library/alpine@sha256:4b7ce07002c69e8f3d704a9c5d6fd3053be500b7f1c69fc0d80990c2ad8dd412"
+    tag: "3.22.2" # used for init containers in log agent and fluentbit
   - source: quay.io/prometheuscommunity/avalanche
     tag: "v0.7.0" # used by the metrics agent test in backpressure scenario to generate metric load