fix(javascript): hash Electron call paths from canonical values

src/application/javascript/ElectronCallPathIdentity.ts

@@ -1,8 +1,8 @@
 import type { ElectronCallPath } from "../../domain/javascript/electronStaticAnalysisTypes.js";
-import { sha256Text } from "../../domain/javascript/javascriptStaticAnalysisHelpers.js";
+import { digestCanonicalValue } from "../../domain/canonicalDigest.js";
 
 /** Keep wrapper-path identity source-scoped across both graph projections. */
 export const electronCallPathId = (
   filePath: string,
   path: ElectronCallPath,
-): string => sha256Text(JSON.stringify([filePath, path]));
+): string => digestCanonicalValue([filePath, path], "Electron call path");