fix(browser): preserve evidence through deep AST analysis (#924)

src/domain/javascript/javascriptSemanticProjection.ts

@@ -92,16 +92,22 @@ export const collectSemanticModuleLink = (
   else if (t.isAssignmentExpression(node)) collectCommonJsExport(node, state);
 };
 
-/** Collect bounded lexical identifier references after definitions exist. */
+/** Collect lexical references after definitions exist, optionally for one name. */
 export const collectSemanticReferences = (
   program: t.Program,
   state: JavaScriptSemanticAnalysisState,
+  name?: string,
 ): JavaScriptSemanticReference[] => {
   const output: JavaScriptSemanticReference[] = [];
   const seen = new Set<string>();
   traverseJavaScriptAst(program, {
     enter: (node, parent, readAncestors) => {
-      if (!t.isIdentifier(node) || parent === null) return;
+      if (
+        !t.isIdentifier(node) ||
+        parent === null ||
+        (name !== undefined && node.name !== name)
+      )
+        return;
       const role = semanticIdentifierRole(node, parent, readAncestors());
       if (role === null) return;
       // A compound assignment or update reads before it writes; emit both so