chore(main): release 2.5.3

[github-actions[bot]]

:robot: I have created a release beep boop

2.5.3 (2024-08-13)

Bug Fixes

• langs: Languages added: pt-PT (Portuguese (Portugal)), yue (Cantonese); languages modified: pa (Punjabi (Gurmukhi)), pt (Portuguese (Brazil)) (72a7e57)

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[github-actions[bot]]

:robot: Release is at https://github.com/pndurette/gTTS/releases/tag/v2.5.3 :sunflower: