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When the ACP prompt generation times out during Stage 13 (iterative refinement), the entire pipeline fails…

When the ACP prompt generation times out during Stage 13 (iterative refinement), the entire pipeline fails…: a task in LegoFlow-SWE (Harbor dataset). Expected behavior: When ACP prompt generation times out during Stage 13, the pipeline pauses with a paused status, the stage metadata allows…

The task

**Expected behavior:** When ACP prompt generation times out during Stage 13, the pipeline pauses with a paused status, the stage metadata allows restarting from the same stage, and the user can resume the run later. The CLI and any pipeline summary clearly indicate that the run is paused.

Part of Lego-X/LegoFlow-SWE.