Fix inconsistency where some quality tags were only matched in bracketed
format but not in unbracketed format, causing streams with unbracketed
quality tags to be excluded from matching.
Previous issue:
- [4K], [Unknown], [Unk], [Slow], [Dead] were matched (bracketed)
- But "4K", "Unknown", "Unk", "Slow", "Dead" were NOT matched (unbracketed)
This caused streams like:
- "BBC One 4K" (no brackets) - NOT normalized, NOT matched
- "BBC One Unknown" - NOT normalized, NOT matched
- "ESPN (Slow)" - NOT normalized, NOT matched
Changes to HARDCODED_IGNORE_PATTERNS:
- Added 4K, Unknown, Unk, Slow, Dead to middle pattern: " TAG "
- Added 4K, Unknown, Unk, Slow, Dead to end pattern: " TAG"
- Added 4K, Unknown, Unk, Slow, Dead to colon pattern: "TAG:"
- Added 4K, Unknown, Unk, Slow, Dead to parentheses pattern: (TAG)
- Added inline documentation for each pattern type
- Note: All patterns already use re.IGNORECASE for case-insensitive matching
Now ALL quality tags are handled consistently across:
- Bracketed: [TAG] ✓
- Unbracketed at end: " TAG" ✓
- Unbracketed in middle: " TAG " ✓
- Parenthesized: (TAG) ✓
- With colon: "TAG:" ✓
This ensures no quality tags are missed regardless of format.
95df38905b