feat(workflows): preserve execution principals #27718

Error: Cannot serialize pause snapshot: missing principal for workflow test-workflow ❯ serializePauseSnapshot executor/execution/snapshot-serializer.ts:262:11 ❯ ExecutionEngine.buildPausedResult executor/execution/engine.ts:614:26 ❯ ExecutionEngine.run executor/execution/engine.ts:204:21 ❯ executor/execution/engine.test.ts:472:22 ⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯ Serialized Error: { executionResult: { success: false, output: {}, error: 'Cannot serialize pause snapshot: missing principal for workflow test-workflow', logs: [], executionState: undefined, metadata: { executionId: 'test-execution', startTime: '2026-08-21T01:29:10.819Z', pendingBlocks: [], status: 'paused', pausePoints: [ 'pause-1' ], endTime: '2026-08-21T01:29:10.819Z', duration: 0.09215299999959825 } } }

executor/execution/engine.test.ts > ExecutionEngine > Normal execution > persists the selected final block provenance instead of run-global matches: apps/sim/executor/execution/engine.test.ts#L237

AssertionError: expected undefined to deeply equal [ { name: 'TOKEN', …(1) } ] - Expected: [ { "encryptedValue": "ciphertext", "name": "TOKEN", }, ] + Received: undefined ❯ executor/execution/engine.test.ts:237:77

tools/index.test.ts > executeTool Function > uses server-authored executor identity for protected internal tools: apps/sim/tools/index.test.ts#L973

AssertionError: expected "vi.fn()" to be called with arguments: [ { …(3) } ] Number of calls: 0 ❯ tools/index.test.ts:973:49

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@sim/app#test: command (/home/runner/_work/sim/sim/apps/sim) /home/runner/.bun/bin/bun run test exited (1)

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Process completed with exit code 1.

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Skipping sticky disk commit due to previous step failures

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Found 2 failed/cancelled steps in previous workflow steps

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Skipping sticky disk commit due to previous step failures