Problem

Allure configures Playwright tracing with screenshots and snapshots only, so Java sources can't be embedded in captured traces.

Playwright supports this via PLAYWRIGHT_JAVA_SRC and Tracing.StartOptions().setSources(true). But with Allure enabled, frame 0 of every trace stack is synthetic AspectJ weaving glue from AllurePlaywrightAspect, not the real caller. That makes the Trace Viewer's Source tab useless. Playwright only filters its own frames and builds the trace (a .zip) on its binary side, so it can't fix this itself.

Proposal

• Add an opt-in allure.playwright.trace.sources property (default false) that embeds sources in the trace.
• Rewrite the trace.stacks entry so each stack starts at the first file-backed frame. If no frame resolves, strip the leading AspectJ/Playwright weaving frames instead. On any error, attach the trace unchanged.

Implementation: #1450