API v3 & Updates Download

New

GitHub Releases API v3 — a new /v3/github/releases endpoint now serves release info with platform-aware asset selection (windows, macos, linux) and distinct handling for the auto-updater.

Microservice-based releases — the updater now fetches release data from the dedicated void-updates microservice repository instead of the main void-presence app repo, ensuring the correct installer assets and download URLs are always used for each platform.
Consistent asset naming — the embedded updater now expects and downloads files named Void.Presence.Updates.{version}.exe/.dmg/.deb on all platforms, matching the assets published in the void-updates repository.

Auto-update file naming — corrected the updater's expected file names from Void.Presence.Setup.* / Void.Presence.* to Void.Presence.Updates.* on Windows, macOS, and Linux, which likely resolves broken auto-updates across all platforms.

Decoupled release flow — release metadata for the auto-updater is now fully separated from the main application, allowing independent versioning and deployment of the updater microservice.