STT0022: Fix issues in Pecha tools for STT/TTS

[spsither]

Description

The main platform for STT and TTS needs maintenance.

Completion Criteria

Till the end of the STT/TTS project, Pecha tools for STT will need maintenance.

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Implementation Plan

Supply the data pipeline and fix issues as they come up.

Subtasks

• [x] After 20 tasks the app gets stuck when assigning
• [x] Make the audio speed sticky
• [x] After 20 tasks, one task gets skipped from history
• [x] Audio segmentation cuts in different end boundary

[spsither]

Error detected in audio segmentation function

[spsither]

✅ Fixed the audio segmentation function

[tentamdin]

@spsither if the task skipped from history is resolved then i think we can move it to test?