Add Wi-Fi connectivity live activity

[TheBestVivBoy]

Summary

Add a small Wi-Fi connectivity live activity that appears when the Wi-Fi path connects or disconnects.

What changed

• added a lightweight NWPathMonitor service for Wi-Fi path changes
• added a NetworkStatusViewModel that suppresses startup noise and only triggers on real state changes
• added a compact closed-notch network activity view
• matched the notification spacing to the existing battery/charging activity so the text block and icon sit in the same visual zones

Validation

• built with xcodebuild -scheme boringNotch -project boringNotch.xcodeproj -configuration Debug build CODE_SIGNING_ALLOWED=NO

[chatgpt-codex-connector]

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[chatgpt-codex-connector]

Include the notch spacer in the network chin width

When the network activity is shown, ContentView uses preferredNotificationWidth as the full chin width, but BoringNetworkActivityView also renders a center spacer of vm.closedNotchSize.width + 10 between the text and icon. On the default non-notch width this makes the rendered activity roughly textWidth + 195 + 76, while the chin is only textWidth + 76 + 16, so with hideTitleBar enabled the lower chin area is substantially narrower than the visible activity and leaves the right side without the expected black fill/hit area. Include the center spacer in this width calculation or compute the width where closedNotchSize is available.

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