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Issue: --hls-duration does not work for DASH streams; need a unified segmented-stream duration limit, plus…

Issue: --hls-duration does not work for DASH streams; need a unified segmented-stream duration limit, plus…: a task in LegoFlow-SWE (Harbor dataset). Current behavior - The CLI argument --hls-duration (and its session option hls-duration ) only limits playback for HLS streams. - DASH streams and…

The task

**Current behavior** - The CLI argument `--hls-duration` (and its session option `hls-duration`) only limits playback for HLS streams. - DASH streams and other segmented protocols have no duration limit, so they stream indefinitely. This makes automated/non-interactive usage of never-ending live DASH streams…

Part of Lego-X/LegoFlow-SWE.