Boxroom Studio 1.7.0

This release adds profile-based ROM library importing and reorganizes Studio for large custom game collections.

Profiles and ROM importing

Added reusable launch profiles with file extensions, executable, argument template, platform, and IGDB console selection.
Added Load ROM Folder for scanning a folder with a selected profile.
Uses the profile's IGDB console to improve title matching.
Automatically accepts a single likely match and sends ambiguous matches to review.
Added an IGDB review window with cover previews and a working cancel action.
Stores the source file and launch profile in meta.helper.json for reliable duplicate detection.
Newly imported games appear in Studio immediately without restarting.

Separated the game browser into Steam Games, Custom, and named profile libraries.
Search and multi-selection operate within the selected library.
Added confirmed bulk deletion for selected custom games.
Removed the old Show Steam Games toggle.

Reorganized Settings into General, Profiles, and Online Services tabs.
Removed Studio's retired internal updater; BoxMate now owns installation and updates.
Improved IGDB request retries, connection handling, and artwork downloads.
Renamed the internal custom cache ID helper to clarify that negative cache IDs are not Steam AppIDs.
Updated documentation for BoxMate and the FamilyOwned Steam URL launcher requirement.

Existing BOXROOM cache entries remain supported. Games without an assigned profile appear under Custom.