fix(javascript): converge cyclic aliases with explicit projection widening

Replace initializer-history and full-path enumeration with a finite projection
join at each source read. Retain conservative local returned-reference effects
and disclose precision loss through static, semantic and captured-web results.
Close full-binding callback cycles while preserving narrowed read semantics.

Fixes #4348
Fixes #5138
Refs #4349
Refs #4364

Co-authored-by: Kaoru0822 <208281322+kaoru0822-kitauji@users.noreply.github.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Fuxuan-CN <3072252442@qq.com>

src/javascript/analysis/JavaScriptAnalysisWorkerSchemas.ts

@@ -528,23 +528,29 @@ const coverage = z
       status: z.literal("complete"),
       omittedCount: z.literal(0),
       resourceLimits: z.array(resourceLimit).optional(),
+      widenedReturnedReferences: z.array(range).optional(),
     }),
     z.strictObject({
       status: z.literal("partial"),
       omittedCount: z.union([z.literal(0), z.null()]),
       resourceLimits: z.array(resourceLimit).optional(),
+      widenedReturnedReferences: z.array(range).optional(),
     }),
     z.strictObject({
       status: z.literal("failed"),
       omittedCount: z.null(),
       resourceLimits: z.array(resourceLimit).optional(),
+      widenedReturnedReferences: z.array(range).optional(),
     }),
   ])
   .transform((value) => {
-    const { resourceLimits, ...rest } = value;
+    const { resourceLimits, widenedReturnedReferences, ...rest } = value;
     return {
       ...rest,
       ...(resourceLimits === undefined ? {} : { resourceLimits }),
+      ...(widenedReturnedReferences === undefined
+        ? {}
+        : { widenedReturnedReferences }),
     };
   });
 const moduleLink = z