bug: Transcribe button is not disabled while recording

[evildead23151]

Description

On the main recording screen, the "Transcribe" button remains enabled even when a recording is in progress. This can lead to a confusing user experience if tapped. The button should be disabled as soon as the user presses "Start Recording" and only re-enabled after the recording is stopped.

Task

1. Review the disabled prop logic for the "Transcribe" button's <Pressable> component in app/(tabs)/index.tsx.
2. Update the condition to ensure the button is also disabled when the isRecording state is true.

Acceptance Criteria

• The "Transcribe" button is visibly disabled (e.g., greyed out) the entire time a recording is active.
• The button becomes enabled again once the recording is stopped.

[nsawant1992]

@evildead23151 I am interested in contributing to this project . Can I start fixing this issue

[evildead23151]

@nsawant1992 Yes you may start