fix(javascript): preserve resource error reasons across worker frames

Serialize the typed resource reason once and let the application own path formatting, retaining partial static observations and reported limits.

Reviewed-PR: #3039
Co-authored-by: balkan16 <57933796+balkan16@users.noreply.github.com>

src/javascript/analysis/JavaScriptAnalysisWorker.ts

@@ -278,7 +278,7 @@ export class JavaScriptAnalysisWorker {
               error: new AnalysisResourceConstraintError(
                 OPERATION,
                 response.resource ?? "memory",
-                `${file.path}: ${response.message}`,
+                response.message,
                 { ...this.#limits(), ...response.limits },
               ),
             });

src/javascript/analysis/JavaScriptAnalysisWorkerServer.ts

@@ -189,7 +189,13 @@ const analyzeJob = async (
         cause instanceof AnalysisResourceConstraintError
           ? cause.reportedLimits
           : null,
-      message: cause instanceof Error ? cause.message : String(cause),
+      // The parent owns resource-error formatting; send its canonical reason.
+      message:
+        cause instanceof AnalysisResourceConstraintError
+          ? cause.reason
+          : cause instanceof Error
+            ? cause.message
+            : String(cause),
     });
   }
 };