v2.0 — 31 C POC twins + harness fixes

- 31 C POC files, one per CVE folder: full seed construction + trigger +
  main(), self-contained, no app dependency. All compile clean with
  clang -O2 -Wall (zero warnings) on macOS arm64; each has a recorded
  oracle on this host.
- CMGetDMVersionLevelFromRPU ABI pinned by disassembly: macOS export is
  (CFDataRef), the Swift POC drives the 4-arg iOS surface — this is the
  mechanism behind the cm.rpu death oracle on the simulator build.
- Harness fixes: glyphCount guard, MachOInspector size guard, ModTools
  clamp, DeviceModel iPhone19,7, GPTPayload clamps, Gate patch display.
- POC comments rewritten English-only (31 swift + arc.rr + 5 py).
- README (en/zh): C twin column, .c anatomy section, compile/run
  examples, C oracle verification status.
- Dead if-let binding removed from Identity summary; v2.0 build 3.

CVE-2026-112696/CVE-2026-112696.swift

@@ -1,20 +1,8 @@
 // probe.ane · AppleH16ANEInterface · CVE-2026-112696 / 84494
-// 原语: OOB 写 · 内核 · tier 2
-// Primitive: OOB write · kernel · tier 2
-//
-// [zh] ANE 内核接口可达性
-// 未检查的 program symbolIndex 直接用于索引内核表且存在回写 —— 与公告所称「写内核内存」的形状一致。本模块仅探测应用能否触及 ANE 的用户态入口。
-//
-// [en] ANE kernel interface reachability
-// An unchecked program symbolIndex indexes kernel tables and is written back — matching the advisory's
-// "write kernel memory" shape. This module only probes whether the app can reach the ANE user-space
-// entry points.
-// ── 判别 / oracle ──
-// 10.19.6 → 10.102.4，是整个 kext 差异里改动最大的一组之一。
-
+// ANE kernel interface reachability
 import Foundation
 
-// ── byte helpers — verbatim from Cinder27 Sources/Kit.swift ──
+// ── byte helpers (from Cinder27 Sources/Kit.swift) ──
 enum B {
     static func be16(_ v: UInt16) -> [UInt8] { [UInt8(v >> 8 & 0xff), UInt8(v & 0xff)] }
     static func le16(_ v: UInt16) -> [UInt8] { [UInt8(v & 0xff), UInt8(v >> 8 & 0xff)] }
@@ -36,4 +24,3 @@ enum B {
 }
 
 
-