Set up CI and local runner configuration for automated test execution.

[mobilinkd]

Set up CI and local runner configuration for automated test execution.

Local run (developer workflow)

cd ~/git/iosTncConfig
xcodebuild test \
  -scheme "Mobilinkd TNC Config" \
  -destination "platform=iOS,id=00008020-0018443E2E8A002E" \
  -configuration Debug \
  -derivedDataPath /tmp/iosTncConfig-dd \
  -only-testing iosTncConfigUITests/SuiteA

CI requirements

• Suite A (disconnected) runs in CI without hardware
• Suite B (connected) requires physical device + TNC — documented as manual-trigger only
• For self-hosted runner: ensure phone plugged in, unlocked, TNC on
• Keychain password prompt for codesign may block headless runs — use security set-key-partition-list or cache "Always Allow"

Acceptance criteria

• xcodebuild test runs Suite A successfully from terminal
• CI can run Suite A headless (GitHub Actions or self-hosted)
• README documents which tests need hardware
• Failed CI runs capture logs and screenshots

Parent: #12

• Depends on: Add accessibilityIdentifier to every interactive UI element in the storyboard and Swift code so XCUITest can locate them reliably. #14, Add an XCUITest UI Testing Bundle target to the Xcode project. #15