fix(javascript): resolve proven URL constructor aliases

Remove the redundant spelling gate after the shared intrinsic owner proves native constructor and source-base identity. Retain local-constructor and replaced-export uncertainty through public application analysis.

src/domain/javascript/javascriptStaticAnalysisHelpers.ts

@@ -267,12 +267,6 @@ export interface JavaScriptStaticSourceUrlPath {
   readonly directory: boolean;
 }
 
-/** Read a literal `new URL(relative, import.meta.url)` shape without evaluation. */
-export const staticSourceRelativeUrlPath = (
-  node: t.Node,
-): JavaScriptStaticSourceUrlPath | undefined =>
-  isSourceFileUrl(node) ? sourceRelativeFileUrlPath(node) : undefined;
-
 /** Convert an exact static file URL expression to a POSIX path. */
 export const staticFileUrlPath = (
   node: t.CallExpression | t.NewExpression,
@@ -282,8 +276,8 @@ export const staticFileUrlPath = (
   const rawArgument = argumentNode(node.arguments[0]);
   if (rawArgument === undefined) return undefined;
   const argument = unwrapJavaScriptExpression(rawArgument).node;
-  if (isSourceFileUrl(argument) && pathIntrinsics?.(argument, "source-url"))
-    return sourceRelativeFileUrlPath(argument)?.path;
+  if (t.isNewExpression(argument) && pathIntrinsics?.(argument, "source-url"))
+    return staticSourceRelativeUrlPath(argument)?.path;
   const value = staticPath(argument, pathIntrinsics);
   const rawPath = value?.split(/[?#]/u, 1)[0] ?? "";
   if (
@@ -308,9 +302,9 @@ export const staticFileUrlPath = (
   }
 };
 
-/** Project a known source-relative URL through the actual file URL decoder. */
-const sourceRelativeFileUrlPath = (
-  node: t.CallExpression | t.NewExpression,
+/** Decode a source-relative URL after the caller proves constructor and base identity. */
+export const staticSourceRelativeUrlPath = (
+  node: t.NewExpression,
 ): JavaScriptStaticSourceUrlPath | undefined => {
   const value = stringValue(node.arguments[0]);
   if (
@@ -350,14 +344,6 @@ const sourceRelativeFileUrlPath = (
   }
 };
 
-const isSourceFileUrl = (
-  node: t.Node,
-): node is t.CallExpression | t.NewExpression =>
-  (t.isCallExpression(node) || t.isNewExpression(node)) &&
-  (calleeName(node.callee) === "URL" ||
-    calleeName(node.callee).endsWith(".URL")) &&
-  isFileIdentity(argumentNode(node.arguments[1]));
-
 const staticResolvedPath = (
   node: t.CallExpression | t.NewExpression,
   pathIntrinsics?: JavaScriptStaticPathIntrinsicQuery,