Add missing periods at the end of sentences in documentation

[shaymolcho]

Acknowledgement

• I acknowledge that issues using this template may be closed without further explanation at the maintainer's discretion.

Comment

Description

This issue is for adding missing periods (.) at the end of several sentences in the documentation (README.md).

Details

• Ensured consistency in punctuation by adding missing periods at the end of sentences.
• No grammatical or structural changes were made.
• This improves readability and maintains a uniform documentation style.

Linked Pull Request

Once the PR is submitted, it will be linked here.

[jakebailey]

#61016 (comment)