Enhance CAPTCHA Speech Recognition to Distinguish Between Capital and Small Letters

[saarimshaikh]

Currently, the CAPTCHA in our application does not differentiate between uppercase (capital) and lowercase (small) letters when read aloud using speech recognition. This can make it harder for users to correctly input the CAPTCHA. To improve user experience and accuracy, the speech recognition feature should specify whether each letter in the CAPTCHA is capital or small.

Steps to Implement:
Modify the speakCaptcha function to detect whether each letter in the CAPTCHA is uppercase or lowercase.
If the letter is uppercase, prepend the word "Capital" before reading the letter aloud.
If the letter is lowercase, prepend the word "Small" before reading the letter aloud.
Ensure that numbers and other non-letter characters are read as usual, without any additional description.

Expected Outcome:
When the CAPTCHA is read aloud, users will hear whether each letter is capital or small, making it easier to input the CAPTCHA correctly.

Please assign me this issue under the hacktoberfest 2024 tag

[saarimshaikh]

I created a pull request for the same issue. Please do check.