deps: Add cmake

PyPI has no arm64 macOS wheel for keystone-engine, so pip builds it
from the sdist, whose make-share.sh invokes cmake directly. Without
it the build fails silently and installs bindings with no native
library, which is what the libkeystone repair recovers from.

README.md

@@ -17,7 +17,7 @@ Boot a virtual iPhone via Apple's Virtualization.framework using PCC research VM
 **Dependencies:**
 
 ```bash
-brew install [email protected] aria2 wget gnu-tar openssl@3 ldid-procursus sshpass keystone libusb ipsw zstd
+brew install [email protected] aria2 wget gnu-tar openssl@3 ldid-procursus sshpass keystone cmake libusb ipsw zstd
 ```
 
 ## Install

docs/README_ja.md

@@ -17,7 +17,7 @@ PCC リサーチ VM インフラストラクチャを使用し、Apple の Virtu
 **依存関係:**
 
 ```bash
-brew install [email protected] aria2 wget gnu-tar openssl@3 ldid-procursus sshpass keystone libusb ipsw zstd
+brew install [email protected] aria2 wget gnu-tar openssl@3 ldid-procursus sshpass keystone cmake libusb ipsw zstd
 ```
 
 ## インストール

docs/README_ko.md

@@ -17,7 +17,7 @@ PCC 리서치 VM 인프라를 사용하여 Apple의 Virtualization.framework로
 **의존성:**
 
 ```bash
-brew install [email protected] aria2 wget gnu-tar openssl@3 ldid-procursus sshpass keystone libusb ipsw zstd
+brew install [email protected] aria2 wget gnu-tar openssl@3 ldid-procursus sshpass keystone cmake libusb ipsw zstd
 ```
 
 ## 설치

docs/README_zh.md

@@ -17,7 +17,7 @@
 **依赖：**
 
 ```bash
-brew install [email protected] aria2 wget gnu-tar openssl@3 ldid-procursus sshpass keystone libusb ipsw zstd
+brew install [email protected] aria2 wget gnu-tar openssl@3 ldid-procursus sshpass keystone cmake libusb ipsw zstd
 ```
 
 ## 安装

scripts/setup_tools.sh

@@ -27,7 +27,7 @@ ensure_repo_submodule() {
 
 echo "[1/4] Checking brew packages..."
 
-BREW_PACKAGES=(aria2 gnu-tar openssl@3 ldid-procursus sshpass zstd)
+BREW_PACKAGES=(aria2 gnu-tar openssl@3 ldid-procursus sshpass zstd cmake)
 BREW_MISSING=()
 
 for pkg in "${BREW_PACKAGES[@]}"; do