Migrate Local CI/CD Build Machine to iMac

[leejh08]

Describe

• Install required tools (Xcode, Homebrew, jenkins-lts, mise, ngrok)
• Transfer required files (Firebase plists, XCConfig, AuthKey .p8)
• Migrate Distribution certificate to iMac Keychain
• Clone project and install mise-managed tools (ruby 3.2.6, tuist 4.119.2)
• Copy Jenkins job configs and register GitHub credential
• Configure ngrok with fixed domain
• Verify CI/CD pipeline on the new machine

Additional

No response