feat(native): add inspection primitives, dispatch traces and approved UI observation (#500)

* fix(hopper): normalize string-backed addresses and update verification

* feat(native): add inspection primitives, dispatch traces and approved UI observation

* test: prioritize real artifact E2E and captured golden regressions

* fix(process): queue observed output before reactive rendering actions

* test: prune redundant cases and strengthen boundary assertions

* fix(cli): route native value tracing through shared workflows

* test: replace synthetic success with real workflows and captured data

* fix(catalog): separate portable metadata from native host availability

src/process/ExecFileOutput.test.ts

@@ -13,4 +13,14 @@ describe("execFileOutput", () => {
     expect(result.stdout).toHaveLength(2 * 1024 * 1024 + marker.length);
     expect(result.stdout.endsWith(marker)).toBe(true);
   });
+
+  it("enforces a caller supplied output bound", async () => {
+    await expect(
+      execFileOutput(
+        process.execPath,
+        ["-e", 'process.stdout.write("x".repeat(1024))'],
+        { maxBuffer: 64 },
+      ),
+    ).rejects.toMatchObject({ code: "ERR_CHILD_PROCESS_STDIO_MAXBUFFER" });
+  });
 });