[updatecli] Update latest snapshot to 9.3.0-SNAPSHOT (elastic#15625)

Made with ❤️️ by updatecli

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: github-actions[bot]

.buildkite/pipeline.schedule-daily.yml

@@ -86,13 +86,13 @@ steps:
     if: |
       build.env('TEST_PACKAGES_BASIC_SUBSCRIPTION') == "true"
 
-  - label: "Check integrations local stacks - Stack Version v9.2"
+  - label: "Check integrations local stacks - Stack Version v9.3"
     trigger: "integrations"
     build:
       env:
         SERVERLESS: "false"
         FORCE_CHECK_ALL: "true"
-        STACK_VERSION: 9.2.0-SNAPSHOT
+        STACK_VERSION: 9.3.0-SNAPSHOT
         PUBLISH_COVERAGE_REPORTS: "false"
     depends_on:
       - step: "check"

.buildkite/pipeline.schedule-weekly.yml

@@ -28,13 +28,13 @@ steps:
       - step: "check"
         allow_failure: false
 
-  - label: "Check integrations local stacks and non-wolfi images for Elastic Agent - Stack Version v9.2"
+  - label: "Check integrations local stacks and non-wolfi images for Elastic Agent - Stack Version v9.3"
     trigger: "integrations"
     build:
       env:
         SERVERLESS: "false"
         FORCE_CHECK_ALL: "true"
-        STACK_VERSION: 9.2.0-SNAPSHOT
+        STACK_VERSION: 9.3.0-SNAPSHOT
         PUBLISH_COVERAGE_REPORTS: "false"
         ELASTIC_PACKAGE_DISABLE_ELASTIC_AGENT_WOLFI: "true"
     depends_on: