chore(ci): update grafana/shared-workflows/send-slack-message action to v3.0.2

[renovate-sh-app]

This PR contains the following updates:

Package	Type	Update	Change
grafana/shared-workflows	action	major	send-slack-message/v2.0.5 → send-slack-message/v3.0.2

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Warning

Some dependencies could not be looked up. Check the warning logs for more information.

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Release Notes

grafana/shared-workflows (grafana/shared-workflows)

vsend-slack-message/v3.0.2: send-slack-message: v3.0.2

Compare Source

🐛 Bug Fixes

• reference sibling actions directly instead of checkout (#​2032) (614ae58)

vsend-slack-message/v3.0.1: send-slack-message: v3.0.1

Compare Source

🐛 Bug Fixes

• send-slack-message: default payload-templated to false (#​2030) (b020d35)

vsend-slack-message/v3.0.0: send-slack-message: v3.0.0

Compare Source

⚠ BREAKING CHANGES

• get-vault-secrets: remove export_env option, use JSON output always (#​1957)

🎉 Features

• get-vault-secrets: remove export_env option, use JSON output always (#​1957) (84e8abf)

🐛 Bug Fixes

• create-github-app-token: trigger release-please for reverted gatb change (#​1988) (e6c8753)

🔧 Miscellaneous Chores

• deps: update slackapi/slack-github-action action to v3.0.3 (#​1921) (860a297)

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