Handle [TAG] NN episode-only filenames: when a file already
carries a bracket tag prefix followed directly by an episode
number (e.g. [WBDP] 03 - Deus Vult), inject the show name
from the parent folder between the tag and the episode part.
Also update ExtractShowName to handle bracket-style folder
names (text before the first [ is the show name).
Extract in-filename suffix release tag (e.g. -DemiHuman) and
move it to a [DemiHuman] bracket prefix, stripping it from the
filename. File-level tag takes priority over folder-derived tag.
- Suffix release tag support: folder name ending in -TAG
prepends [TAG] to output filenames
- Show name injection from parent folder for episode-only
filenames (e.g. S01E01-Name.mkv)
- Queue and logs display predicted output filename
- Run button label reflects rename when applicable
- Gray out main UI while strip/rename is in progress
l4kr