Resume-interrupted-turn behavior can now be overridden and is read from a 'lane' config

What

Behavior around resuming an interrupted turn, previously controlled only by the CLAUDE_CODE_RESUME_INTERRUPTED_TURN environment variable, changed in two ways:

• The message-deserialization/resume function gained a fifth parameter that, when provided, overrides the CLAUDE_CODE_RESUME_INTERRUPTED_TURN check for that specific call instead of always reading the environment variable directly.
• More broadly, this and related behaviors — resuming interrupted turns, holding unanswered parked permissions, retiring parked stops, and tolerating context appends on resume — now read from a this.lane config object (resumeInterruptedTurn, holdUnanswered, parkedStopRetires, toleratesContextAppends) instead of directly from the CLAUDE_CODE_RESUME_INTERRUPTED_TURN, CLAUDE_CODE_HOLD_UNANSWERED_PARKED_PERMISSION, CLAUDE_CODE_PARKED_STOP_RETIRES, and CLAUDE_CODE_RESUME_TOLERATES_CONTEXT_APPENDS environment variables.

Why

Moving these settings into a lane config object, with the option to override per call, allows resume-related behavior to be controlled more flexibly than a fixed environment variable read for the whole process.