Implement a progressive text segmentation strategy. The first few segments are intentionally kept very short to allow playback to start almost immediately, creating a more responsive feel. As more segments are processed, their length gradually increases to optimize audio generation efficiency for the remainder of the article. Additionally, the title is now prepended as the very first segment. The buffer ahead is also increased to 5 segments to ensure content is ready.
Further refinements include:
- Enhanced voice descriptions in constants.
- Improved segment styling in ReaderView for better visual active state indication.
Splits article content into smaller audio segments. This allows for more granular control over playback, faster processing, and improved user experience by enabling auto-scrolling to the currently read segment.
Updates `types.ts` to include `AudioSegment` interface and modify `Article` to hold `segments`, `currentSegmentIndex`, and `audioUrl` per segment.
Introduces `segmentText` utility in `services/textUtils.ts` for robust text segmentation logic.
Modifies `App.tsx` to utilize the new segmentation approach for fetching and processing audio.
Enhances `components/ReaderView.tsx` to display and auto-scroll through segmented text, highlighting the current segment during playback.
