Adds Neocities deployment script

Introduces a build script to automate the deployment process to Neocities.

This script:
- Reads API key from a `.env` file.
- Builds the Hugo site.
- Uploads all files to Neocities, displaying a progress bar.
- Implements error handling and color-coded output for better visibility.

Also includes `.editorconfig` for consistent code formatting, updates `.gitignore` and removes the `PaperMod` submodule.

.editorconfig

@@ -0,0 +1,10 @@
+
+root = true
+
+[*]
+indent_style = space
+indent_size = 2
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true