建立ToolDbProcessPort合约层

结论：已新增ToolDbProcessPort合约、OPFS tool DB flat-file/transcript store和Node/WASM gates，baseline保持28/28/131/0且promotion继续锁定。

wasm-port/tests/sdk/node/verify_sdk_surface.mjs

@@ -90,6 +90,9 @@ import {
   createProjectReleaseReadinessArtifactValidationSummaryViewModel,
   createProjectReleaseReadinessReport,
   createProjectReleaseReadinessSummaryViewModel,
+  createLinuxCncToolDbProcessPort,
+  createToolDbProcessDiagnostics,
+  createToolDbTransactionPlan,
   createVirtualHalBridgeActionPlan,
   createVirtualHalBridgeReadiness,
   createVirtualHalCommandScriptFixtureReport,
@@ -153,6 +156,8 @@ import {
   loadMachineSessionSnapshot,
   loadMachineTextFiles,
   loadMachineToolTableFromOpfs,
+  loadToolDbFile,
+  loadToolDbTranscript,
   loadTextFile,
   machineFilePaths,
   machineIniPath,
@@ -172,7 +177,13 @@ import {
   saveSessionSnapshot,
   saveTextFile,
   sessionSnapshotPath,
+  saveToolDbFile,
+  saveToolDbTranscript,
+  toolDbFilePath,
+  toolDbRootPath,
+  toolDbTranscriptPath,
   toolTablePath,
+  validateToolDbTranscript,
   validateIniPanelShellWorkflowOverviewReleaseReadinessArtifactJson,
   validateSessionSnapshot,
 } from "../../../runtime/sdk/src/index.js";
@@ -490,6 +501,9 @@ const requiredExports = [
   ["loadTextFile", loadTextFile],
   ["machineIniPath", machineIniPath],
   ["toolTablePath", toolTablePath],
+  ["toolDbRootPath", toolDbRootPath],
+  ["toolDbFilePath", toolDbFilePath],
+  ["toolDbTranscriptPath", toolDbTranscriptPath],
   ["parameterFilePath", parameterFilePath],
   ["gcodeProgramPath", gcodeProgramPath],
   ["sessionSnapshotPath", sessionSnapshotPath],
@@ -507,6 +521,14 @@ const requiredExports = [
   ["saveMachineTextFiles", saveMachineTextFiles],
   ["loadMachineTextFiles", loadMachineTextFiles],
   ["gcodeFilenameFromProgramPath", gcodeFilenameFromProgramPath],
+  ["createLinuxCncToolDbProcessPort", createLinuxCncToolDbProcessPort],
+  ["createToolDbProcessDiagnostics", createToolDbProcessDiagnostics],
+  ["createToolDbTransactionPlan", createToolDbTransactionPlan],
+  ["validateToolDbTranscript", validateToolDbTranscript],
+  ["saveToolDbFile", saveToolDbFile],
+  ["loadToolDbFile", loadToolDbFile],
+  ["saveToolDbTranscript", saveToolDbTranscript],
+  ["loadToolDbTranscript", loadToolDbTranscript],
   ["restoreMachineParametersFromOpfs", restoreMachineParametersFromOpfs],
   ["loadMachineToolTableFromOpfs", loadMachineToolTableFromOpfs],
   ["loadMachineSessionFromOpfs", loadMachineSessionFromOpfs],