fix: defer structured logs scrolling until interactive render

[sfmskywalker]

What changed

Structured Logs can load during server prerendering, but its initial auto-scroll tried to import the browser JavaScript module before an interactive render existed. The page now queues scrolling until OnAfterRenderAsync, coalesces requests made before interactivity, and keeps the existing auto-scroll behavior after the circuit starts. A terminal authorization failure discards any queued scroll.

The tests cover static HTML rendering without page JavaScript interop or a surfaced interop error, plus scrolling after an interactive render.

Fixes #1050
Refs valence-works/elsa-control#475

Validation

• dotnet test src/modules/Elsa.Studio.Diagnostics.StructuredLogs.Tests/Elsa.Studio.Diagnostics.StructuredLogs.Tests.csproj --no-restore — passed, 23/23.
• git diff --check — passed.

[greptile-apps]

Confidence Score: 5/5

No confirmed issue blocks merging; the focused rendering coverage remains unexecuted because the environment lacks .NET.

What we checked:

• T-Rex executed the validation script to run the StructuredLogs tests.
• The shell reported dotnet not found on PATH, so the test command exited with code 127.
• Because dotnet was missing, net10.0 bUnit/HtmlRenderer validation and Playwright UI capture could not be executed.
• Artifacts were captured documenting the attempt, including the validation script and three related logs.

Summary

Defers Structured Logs JavaScript scrolling until the component has completed an interactive render.

• Coalesces pre-interactivity scroll requests into one pending operation.
• Cancels pending scrolling after terminal authorization failures.
• Adds static-prerender and interactive-scroll coverage.

T-Rex validation blocked

• The focused Structured Logs rendering checks could not run because the required .NET CLI is unavailable in this environment.

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