fix(scheduled-messages): use unique message id as LazyColumn item key

[mahibi]

fix the crash:

Exception java.lang.IllegalArgumentException:
  at androidx.compose.ui.internal.InlineClassHelperKt.throwIllegalArgumentException (InlineClassHelper.kt:36)
  at androidx.compose.ui.layout.LayoutNodeSubcompositionsState.subcompose (SubcomposeLayout.kt:1592)
  at androidx.compose.ui.layout.LayoutNodeSubcompositionsState$Scope.subcompose (SubcomposeLayout.kt:1353)
  at androidx.compose.foundation.lazy.layout.LazyLayoutMeasureScopeImpl.compose (LazyLayoutMeasureScope.kt:94)
  at androidx.compose.foundation.lazy.layout.LazyLayoutMeasuredItemProvider.getPlaceables-3p2s80s (LazyLayoutMeasuredItem.kt:118)
  at androidx.compose.foundation.lazy.LazyListMeasuredItemProvider.getAndMeasure-0kLqBqw (LazyListMeasuredItemProvider.kt:54)
  at androidx.compose.foundation.lazy.LazyListMeasuredItemProvider.getAndMeasure-0kLqBqw$default (LazyListMeasuredItemProvider.kt:48)

however i assume there is still some other bug in the app which produces the same issue (given the amount of reports its maybe chatview itself. to be fixed in a separate PR).

🏁 Checklist

• ⛑️ Tests (unit and/or integration) are included or not needed
• 🔖 Capability is checked or not needed
• 🔙 Backport requests are created or not needed: /backport to stable-xx.x
• 📅 Milestone is set
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[mahibi]

/backport to stable-25.0.x

[mahibi]

however i assume there is still some other bug in the app which produces the same issue (given the amount of reports its maybe chatview itself. to be fixed in a separate PR).

most probably commit 1b71ecb from #6327
Using the referenceId when replacing temporary messages with actual messages might have some problems..
-> "fixed" with a9d1533

[github-actions]

APK file: https://github.com/nextcloud/talk-android/actions/runs/33067320702/artifacts/9647149647
To test this change/fix you can simply download above APK file and install and test it in parallel to your existing Nextcloud app.
(please click on link to get QR code displayed)

[github-actions]

APK file: https://github.com/nextcloud/talk-android/actions/runs/33090234389/artifacts/9659785958
To test this change/fix you can simply download above APK file and install and test it in parallel to your existing Nextcloud app.
(please click on link to get QR code displayed)