Cleans up project structure and improves portability

Removes build artifacts, temporary files, and platform-specific configurations to streamline the repository.

Eliminates GitHub Actions workflow for Windows executable builds and PyInstaller configuration files as they are no longer needed.

Adds comprehensive installation and usage instructions to README with proper requirements specification.

Updates main launcher to support cross-platform execution by detecting the operating system and falling back to direct Python execution on non-Windows systems.

Removes extensive unit testing infrastructure that was cluttering the project structure.

Author: Mark P.

.github/workflows/main.yml

@@ -2,6 +2,26 @@
 
 Nothing too complicated, I thought through the UX, should be just fine :>
 
-Soon there will be a lot more tho, I plan on adding some fun stuff like a shop where you can buy different stuff o(*￣▽￣*)ブ
+Soon there will be a lot more tho, I plan on adding some fun stuff like a shop where you can buy different stuff o(_￣ ▽ ￣_)ブ
 
-Thank you, for writing the Unit tests and commit messages, Claude Sonnet 4!
+Thank you, for writing the commit messages, Claude Sonnet 4! I couldn't have done that better myself TwT
+
+## Requirements
+
+- Python >=3.12
+
+## Installation
+
+1. Clone or download the repository to your local machine
+
+2. Navigate to the project directory and install dependencies:
+
+   ```bash
+   pip install -r requirements.txt
+   ```
+
+3. Run the game:
+
+   ```bash
+   python main.py
+   ```