skipper-interna: update main fleet to version v0.21.240-1063

* zalando/skipper#3323
* zalando/skipper#3334
* zalando/skipper#3330
* zalando/skipper#3341
* zalando/skipper#3344
* zalando/skipper#3348
* zalando/skipper#3318
* zalando/skipper#3347
* zalando/skipper#3345
* zalando/skipper#3337
* zalando/skipper#3342
* zalando/skipper#3351
* zalando/skipper#3335
* zalando/skipper#3338

follow up on #8587

Signed-off-by: Mustafa Abdelrahman <mustafa.abdelrahman@zalando.de>

cluster/manifests/skipper/deployment.yaml

@@ -1,6 +1,6 @@
 {{/* image-updater-bot detects *image variables so use print to disable it for main image */}}
 
-{{ $main_image := print "container-registry.zalando.net/teapot/skipper-internal:" "v0.21.224-1047" }}
+{{ $main_image := print "container-registry.zalando.net/teapot/skipper-internal:" "v0.21.240-1063" }}
 {{ $canary_image := "container-registry.zalando.net/teapot/skipper-internal:v0.21.240-1063" }}