fix(native): preserve endpoint context in function comparisons

src/domain/functionComparisonNormalization.ts

@@ -19,7 +19,8 @@ export const functionMatch = (
 ): FunctionComparisonResult["function_match"] => {
   const leftName = left.dossier.procedure.name;
   const rightName = right.dossier.procedure.name;
-  const stableNames = !isAutoName(leftName) && !isAutoName(rightName);
+  const stableNames =
+    hasStableFunctionName(leftName) && hasStableFunctionName(rightName);
   if (stableNames && leftName === rightName)
     return {
       status: "matched",
@@ -227,6 +228,10 @@ export const sorted = <T>(values: readonly T[]): readonly T[] =>
 export const isAutoName = (name: string): boolean =>
   /^(?:sub_[0-9a-f]+|fcn\.[0-9a-f]+|FUN_[0-9a-f]+)$/iu.test(name);
 
+/** A display label must be nonempty before it can constrain named correspondence. */
+export const hasStableFunctionName = (name: string): boolean =>
+  name.length > 0 && !isAutoName(name);
+
 const parseAddress = (value: string) => {
   const parsed = nativeAddressCoordinateInputSchema.safeParse(value);
   return parsed.success ? parsed.data : null;