[➕ Feature]: Microsoft Teams Provider - Add support for AdaptiveCards

[adietrich-ussignal]

Is your feature request related to a problem? Please describe.

Microsoft Teams is deprecating support for the MessageCard format. The current format generated by Keep is not a compatible schema with Microsoft's AdpativeCard approach. AdaptiveCard support is necessary for maintaining a Microsoft Teams provider for new deployments.

Describe the solution you'd like
Add support for Microsoft Teams AdaptiveCard schema to the Microsoft Teams provider.

Describe alternatives you've considered
Creating a generic webhook receiver that writes a Teams message based on the content received by the Webhook.

Additional context
Microsoft Documentation on AdaptiveCard

[talboren]

Thank you for the issue @adietrich-ussignal
Are you using Keep today?

[adietrich-ussignal]

I am dipping the toes into it as I like the breadth of support for data sources (e.g., Zabbix, VictoriaMetrics) which is what our current aggregation tools are lacking :)

[talboren]

I am dipping the toes into it as I like the breadth of support for data sources (e.g., Zabbix, VictoriaMetrics) which is what our current aggregation tools are lacking :)

Will take care of that provider enhancement tomorrow and update here :) join our Slack, it will be cool: https://slack.keephq.dev