Refactor with Prettier style formatting

[rdhar]

This pull request introduces code formatting standardization across the project by adding Prettier configuration and applying consistent code style, especially regarding quote usage and formatting of JSX/HTML blocks. It also includes minor code refactoring for improved readability and maintainability.

Tooling and Configuration:

• Added a .prettierrc configuration file to enforce consistent code formatting, including the use of double quotes, no tabs, and integration with the prettier-plugin-astro for Astro files.
• Updated package.json to add prettier and prettier-plugin-astro as development dependencies.

Codebase Formatting and Refactoring:

• Standardized import statements and string literals to use double quotes throughout all Astro and TypeScript files, improving consistency. [1] [2] [3] [4] [5] src/pages/blog/[...slug].astroL2-R12)
• Reformatted multi-line HTML/JSX blocks into single lines where appropriate and improved attribute formatting for better readability, especially in social icon SVGs and layout components. [1] [2] [3] [4]
• Applied consistent object and function formatting, such as in date formatting and props destructuring, to align with Prettier rules. [1] [2] src/pages/blog/[...slug].astroL2-R12)

These changes help ensure that the codebase remains clean, readable, and easy to maintain as the project grows.