Add scalatest tags for daml compatibility checks

[dfordivam]

Fixes #3793

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[dfordivam]

I ran the build.yaml workflow against the 0.5.8 version. It had one failure which is unrelated to my changes.

https://github.com/hyperledger-labs/splice/actions/runs/21617369462

 [info] - should show notification transactions *** FAILED ***
[info]   Unable to find notifiation transaction row (WalletTransactionHistoryFrontendIntegrationTest.scala:371)

[martinflorian-da]

Thank you!