Improved collaboration sync, render resolution presets, and Bonjour stability

Note — Important: Please use this new TestFlight link in case you have been removed from testing: https://testflight.apple.com/join/QZb9XXT7

Features

Collaboration

• Display participant app state and VRED collaboration status via Bonjour to collaborators
• Sync VRED render/interaction settings and collaboration sync mode across participants
• Respect host auto-join setting for participants
• Added anchoring mode alert when starting collaboration

Streaming & Performance

• Reworked render resolution into preset-based menu with custom option
• Added separate performance window for HUD monitoring
• Show last-used server first in workstation list
• Show server info in LaunchingStreamView

Bug Fixes

Collaboration

• Resolved dual-host conflict when both devices start with persisted host role
• Fixed auto-rejoin when participant is already streaming
• Stopped CollaborationPopoverView from auto-closing when host starts session
• Prevented Bonjour from overwriting TCP-synced peer state values
• Fixed late-joining participant status not syncing to host
• Fixed join button and participant status sync bugs
• Disabled anchoring mode change for host during active session
• Locked presenter settings only when actually joined as participant
• Prevented auto-rejoin suppression on automatic session leaves

Bonjour & Networking

• Keep browser running continuously with lifecycle handling
• Preserved cached servers between health check cycles
• Only cache servers during local streaming sessions
• Fixed rate limiting to prevent infinite Bonjour republish loop
• Fixed invisible peer bug with improved service recovery
• Stopped Bonjour publishing when app enters background
• Only run Bonjour browser when on local streaming tab

Anchoring & Calibration

• Fixed corrected floor offset for synced anchor position when calibration enabled
• Project marker position to floor when floor calibration disabled
• Strip marker tilt from scene positioning and persistence
• Suppressed "Look at Image Marker" instruction during anchor restoration
• Prevented physical anchor fallback from being deleted on app resume
• Reset buttons now restore saved position/orientation
• Updated scene fallback anchor when offset changes in world mode
• Fixed physical anchor instruction not hiding when switching to world mode

VRED

• Added VREDCore edition to version detection
• Await MR mode switch before transitioning to streaming state
• Force MR mode as default when connecting to VRED with 2027 beta
• Cancel in-flight HTTP requests when stopping status polling
• Stop VRED status polling during session pause to avoid TCP errors
• Pause VRED Manager polling when app is backgrounded

Other

• Stopped accessory tracking when immersive space closes