When inferProviderTagRe was broadened to handle unsubstituted Sonarr token
placeholders ({TvdbId}/{imdb-}), the regex grew long enough that gofmt prefers
single-space rather than column-aligned spacing across the var block.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
These tokens survived the provider-tag regex ([\w]+ doesn't match braces),
polluting parsed titles (e.g. 'A Girl & Her Guard Dog [tvdb-{TvdbId}]') so
they could not score-match. Broaden the regex to drop {...} and empty tokens.