Due to design changes, removed old authentication components and related configuration settings in .idea and .vscode folders. Changes include elimination of subscription input, email input, login and register modals, and user interface blocks. All changes aim to clean up the codebase and eliminate unused or unnecessary code.
This commit includes the introduction of Astro project setup files, including the configuration. The main change is the addition of the configuration file `astro.config.mjs`, where Tailwind is set up for Astro integration. It also adds `.gitignore` files, a `package.json`, and setup files for VSCode and IntelliJ IDEA. The project includes a favicon and a simple Astro page. It comes with a `package-lock.json` file which locks down the versions of each dependency ensuring that installs generate the exact same tree across machines.
