Update elastic/logs integrations to 8.13.3 (#613)

[ebadyano]

backport for #613 to 8.15

[gbanasiak]

LGTM.

I've noticed we still define number_of_shards in 2 places although I don't think we should for serverless:

component/track-custom-shared-settings.json <-- OK
8:        "number_of_shards": "{{ number_of_shards | default(1) }}",

component/auditbeat-mappings.json <-- NOT OK ?
13:        "number_of_shards": 1,

composable/logs-k8-application.log.json <-- NOT OK ?
16:        "number_of_shards": "{{ number_of_shards | default(1) }}",

PS. The above is just a BTW comment - we're not touching number of shards here.

[ebadyano]

@gbanasiak I am blanking out a bit, I thought {# non-serverless-index-settings-marker-start #}{ was supposed to do something about the settings we dont want in serverless..but dont recall the details

[gbanasiak]

The thing is we allow the restricted settings in track-custom-shared-settings.json when executed as operator user but only if explicitly asked for (include_non_serverless_index_settings):

rally-tracks/elastic/logs/templates/component/track-custom-shared-settings.json

Lines 6 to 11 in 25ca4ff

	{# non-serverless-index-settings-marker-start #}{%- if build_flavor != "serverless" or serverless_operator == true -%}
	{% if p_include_non_serverless_index_settings %}
	"number_of_shards": "{{ number_of_shards | default(1) }}",
	"number_of_replicas": "{{ number_of_replicas | default(1) }}"{%- if refresh_interval -%},{%- endif -%}
	{% endif %}
	{%- endif -%}{# non-serverless-index-settings-marker-end #}

But auditbeat and logs-k8-application have slipped through it seems, and will have number_of_shards configured when run as operator, regardless of the defaults applied by the platform. We should address that in a separate PR I think.