Wires real container-header probing into the Rename panel's Match step, the
first item on the porting roadmap: aurora-curator-core::probe reads actual
resolution, frame rate, duration, and video/audio codecs straight from a
file's own header (mp4 crate for MP4/M4V/MOV, matroska crate for MKV/WebM,
no ffmpeg/MediaInfo dependency), batched through a new probe_media_files
Tauri command. Probed values fill {resolution}/{video codec}/{audio codec}
only when a filename release tag hasn't already, and populate five bindings
with no filename-tag equivalent at all: {width}, {height}, {fps},
{duration}, {file size}. 8 new Rust unit tests against real ffmpeg-generated
fixture files (161 -> 169 total), verified end to end with a 15-check
Playwright script against npm run dev, and README updated (status
paragraph, project layout, a new "Real media-file probing" section, and
roadmap item 1 narrowed to what's still missing).
Renamr Scaffold
1291ae086d