There is one ACP v2 implementation now, so it lives in src/v2/ beside
the v2 wire conversions it uses. src/v2/permission.ts merges into
permissions.ts, which owns the v2 permission requests.
Renames nativeV2AgentApp to v2AgentApp, NativeV2Agent to V2Agent,
NativeSession to V2Session and NativeAuth to V2Auth, and rewords
"native v2 core" comments to "v2 core". No behavior change.
Co-Authored-By: Claude <noreply@anthropic.com>
Ports the session reports that the bridge sends to v2 clients to the native
core, in src/v2-native/reports.ts: usage_update (context window, cost, model,
rate limit), the _meta.quota of each idle, Claude Code's warnings and client MCP
startup failures as notices, live and replayed compaction updates, the idle
compaction (/compact as running then idle, with no user_message), titles,
Task* plans, tool progress and memory recalls.
Shared with v1 instead of copied: the usage helpers move from acp-agent.ts to
session-usage.ts, the informational and MCP startup notices and the replayed
compaction move to session-notices.ts and context-compaction.ts, and
SessionTitles reads its session and agent through interfaces that
ClaudeAcpAgent already matches.
session/cancel now interrupts Claude Code also when no turn is open, as the
bridge does, which stops a turn Claude Code started but did not report yet.
