feat: only show Bash commands in tool-use notifications

ci: update coverage badge [skip ci]

fix: fallback to project name parsing when reply-to map misses

ci: update coverage badge [skip ci]

docs: reply-to session routing spec and plan

feat: route replies to the session that produced the message

feat: track message-to-session mapping for reply routing

docs: add tool-use notifications spec and plan

feat: wire onToolUse into stream and injection watchers

feat: add notifyToolUse with editable status messages

feat: add onToolUse callback to watchForResponse

feat: add extractToolUses for parsing tool_use blocks from JSONL

ci: update coverage badge [skip ci]

fix: clear injection watcher before resuming stream to prevent duplicates

ci: update coverage badge [skip ci]