fix(javascript): derive loader references from lexical binding ownership

Use shared lexical bindings and recovered bundler identities for require and chunk references. Preserve uncertain writes as unresolved evidence; remove name-only loader aliases and repeated definition scans.

Reviewed-PR: #2989
Co-authored-by: Hussnain Ahmad <ha7886899@gmail.com>

src/domain/javascript/javascriptSemanticMutationInitializers.test.ts

@@ -47,6 +47,7 @@ describe("parameter references copied into function body bindings", () => {
         scopeId: "body",
         name: "arg",
         kind: "variable",
+        declarationKinds: new Set(),
         mutable: true,
         memberWrites: [],
         escapedPaths: [],