57d2237ba0
- Fix duplicate inference requests after approval resume by registering orchestrator jobs in activeSessionJobs (ServerModule.launchSessionRun), so the guard in the OrchestrationResumedEvent subscription prevents spurious duplicate resume. - Replace blocking Files.readString in computeToolPreview with withContext(Dispatchers.IO) by making the function suspend — no blocking I/O on the coroutine dispatcher. - Guard orderedIds.add() in rebuildTools against duplicate invocation IDs on replayed ToolInvocationRequestedEvent to prevent duplicate tool records in snapshots. - Add unified-diff preview for file_write tools: computeToolPreview reads existing file and generates ---/+++ diff before emitting ApprovalRequestedEvent. - Render diff preview with color coding in ApprovalSurface (@@ yellow, +/- green/red). - Include current-stage tool records in SessionSnapshot via rebuildTools event replay. - Fix RouterContextBuilderTest: recursive buildPack helper and 2 tests using class-level builder instead of their local builder instances (conversationKeepLast mismatch). - Add suspend keyword to RouterFacadeTest mock, fix buildPack recursion.