feat(core,cli): implement session-linked tool output storage and cleanup (#18416)

packages/core/src/scheduler/tool-executor.test.ts

@@ -221,6 +221,7 @@ describe('ToolExecutor', () => {
       SHELL_TOOL_NAME,
       'call-trunc',
       expect.any(String), // temp dir
+      'test-session-id', // session id from makeFakeConfig
     );
 
     expect(fileUtils.formatTruncatedToolOutput).toHaveBeenCalledWith(

packages/core/src/scheduler/tool-executor.ts

@@ -221,6 +221,7 @@ export class ToolExecutor {
           toolName,
           callId,
           this.config.storage.getProjectTempDir(),
+          this.config.getSessionId(),
         );
         outputFile = savedPath;
         content = formatTruncatedToolOutput(content, outputFile, lines);