- Added `StreamInterface` to define the contract for stream handling.
- Implemented `FileStream` class for file-based streaming.
- Implemented `TextStream` class for in-memory text streaming.
- Removed legacy `M3UParser` class and related resources.
- Added new tests for `AttributeStringToArray`, `Iso8601Transformer`, `Resolution`, `Byterange`, `Inf`, `Line`, and `Lines` classes.
- Updated bootstrap file to include new PhpM3u8 components.