feat(go): recover bounded Go string literals from (ptr, len) headers (#9206)

* feat(go): recover bounded Go string literals from (ptr, len) headers

* fix(go): deduplicate header scan spans, bound rejected cache, and reject Cf

* fix(go): allow U+200C ZWNJ and U+200D ZWJ in Go string literal recovery

* fix(go): index Mach-O load regions, validate MCP schema, and add feature specs

* test(go): cover Mach-O region-index cancellation and load-region boundaries

src/native/metadata/BinaryContainer.ts

@@ -85,6 +85,7 @@ export type ImageSection = {
       /** Null when the ELF name table is unavailable or this name is unreadable. */
       readonly name: string | null;
       readonly type: number;
+      readonly flags: bigint;
       readonly address: bigint;
       readonly declared_range: {
         readonly offset: bigint;
@@ -105,6 +106,7 @@ export type ImageSection = {
       readonly name: string;
       readonly section_name: string;
       readonly type: number;
+      readonly flags: number;
       readonly address: bigint;
       readonly declared_range: {
         readonly offset: bigint;

src/native/metadata/ElfImage.ts

@@ -82,6 +82,7 @@ export const readElfImage = (
       format: "elf",
       name: section.name,
       type: section.type,
+      flags: section.flags,
       address: section.address,
       declared_range: { offset: section.offset, size: section.size },
       ...range,

src/native/metadata/MachoImage.ts

@@ -230,6 +230,7 @@ const machoImageSection = ({
     name,
     section_name: sectionName,
     type: flags & 0xff,
+    flags,
     address: sectionAddress,
     declared_range: { offset: sectionOffset, size: sectionSize },
     segment_mapping: segmentMapping,