Fix iOS WebRTC SDP processing, dual-path token refresh, and polish queue UI

[Kief5555]

This PR ports full desktop WebRTC SDP manipulation (fixServerIp, preferCodec, mungeAnswerSdp, buildNvstSdp) into the iOS streaming WebView to fix "internal error" handshakes, implements dual-path token refresh (client_token preferred, OAuth fallback) to keep sessions alive, skips the PrintedWaste zone picker for Alliance/BPC providers, and polishes the queue/streaming UI with Liquid Glass aesthetics.

OpenNOWStore.swift:

• Added mediaIp and mediaPort to ActiveSession and extracted them from usage == 1 in connectionInfo
• Rewrote refreshSession to try client_token grant first (preferred), then refresh_token OAuth, renewing client tokens after each refresh
• Removed dead GFNSignalingClient class, connectSignalingIfNeeded, disconnectSignaling, and all signaling client state properties
• Exposed authProviderCode for BPC bypass checks

StreamerView.swift:

• Added settings: AppSettings parameter and resolved stream profile (width/height/bitrate) from native screen bounds and FPS
• Expanded bridge JSON to include serverIp, mediaIp, mediaPort, preferredCodec, fps, maxBitrateKbps, width, height
• Implemented fixServerIp to replace 0.0.0.0 in offer SDP with actual server IP (extracts dash-encoded hostnames)
• Implemented preferCodec to filter/reorder m=video payload types for H265/H264/AV1 preference with "Auto" logic
• Implemented mungeAnswerSdp to inject b=AS for video/audio and stereo=1 on Opus fmtp
• Implemented buildNvstSdp to construct the proprietary nvstSdp payload from answer credentials and stream params
• Implemented injectManualIce to add the media endpoint as a host candidate using mediaIp/mediaPort after answer send
• Integrated waitForIceGathering and extracted ICE credentials for nvstSdp construction

PrintedWasteQueueView.swift:

• Bypassed zone picker for provider.code == "BPC" by calling scheduleLaunch(game, zoneUrl: nil) directly and dismissing the sheet
• Wrapped zone list appearance in .animation(.spring(response: 0.35), value: isLoading) for smooth spinner-to-content transition
• Added .interactiveDismissDisabled(isLoading) to prevent accidental dismissal during fetch
• Added "Launch Anyway" button in empty zones view to allow forcing launch
• Changed List style to .plain with Color(.secondarySystemGroupedBackground).opacity(0.7) row backgrounds
• Added .presentationCornerRadius(32) and .presentationBackground(.regularMaterial) for premium modal feel

ContentView.swift:

• Passed store.settings to StreamerView(session:settings:) for appSettings access
• Added .transaction { $0.animation = $0.animation?.delay(0.15) } to queueOverlayVisible full screen cover to wait for launch sheet dismiss
• Added .shadow(color: brandAccent.opacity(0.12), radius: 8, y: 2) to QueueStatusPill for subtle glass glow

StreamLoadingView.swift:

• Replaced dark gradient with Color(.systemBackground).ignoresSafeArea() for system-adaptive appearance
• Wrapped .active step circles in glassEffect(in: Circle()) on iOS 26+ with brandAccent stroke
• Wrapped game header icon circle in glassEffect(in: Circle()) on iOS 26+
• Implemented connectorGradient using LinearGradient from completed/pending colors
• Updated text foregrounds to .primary/.secondary for adaptive coloring

SettingsView.swift:

• Changed codec options from ["Auto", "H264", "HEVC", "AV1"] to ["Auto", "H264", "H265", "AV1"]
• Added .scrollContentBackground(.hidden) and .background(appBackground) to NavigationStack
• Added .listRowBackground(Color(.secondarySystemGroupedBackground).opacity(0.75)) to settings picker rows