copy_from_cache_to_temp IPC handler was registered in file_handlers.ts
but never added to the preload bridge, making it unreachable from Svelte
despite being the documented preferred primitive for custom launch flows.
launch_presentation was the last handler still using osascript -e with
inline path injection. Converted to the temp-.scpt-file approach already
used by run_osascript and launch_from_cache — prevents breakage on
presentation filenames with spaces, quotes, or parentheses.
Also adds a pre-copy existence check to launch_from_cache so a missing
cache entry returns a meaningful error instead of a raw ENOENT.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Upgraded launch_from_cache to automatically trigger LibreOffice/AppleScript launchers after file copy.
- Hardened expandPath to resolve [home] and [tmp] placeholders anywhere in strings via global regex.
- Enhanced get-device-info telemetry to provide absolute home and tmp paths to the UI.
- Exposed native:launch-presentation in preload and implemented explicit LibreOffice (--impress) support on Linux.
- Implemented get_device_info for OS/Network telemetry.
- Added run_cmd_sync using execSync for blocking-style commands.
- Implemented kill_processes (plural) to support multiple process termination.
- Standardized open_local_file_v2 and all bridge methods to snake_case.
- Synchronized preload and main handlers with SvelteKit relay expectations.
- Refactored all IPC methods and parameters to snake_case for consistency with SvelteKit.
- Implemented exhaustive background caching engine with download locking.
- Reverted to legacy-proven flat hash storage pattern (hash.file).
- Added axios for reliable stream-based binary downloads.
- Updated preload and main handlers to support recursive room data fetching.
