refactor: improve code consistency and formatting across components

- Standardized formatting in various Svelte components for better readability.
- Updated README.md and .prettierrc for consistent styling and improved documentation.
- Refactored class attributes in UI components to enhance clarity and maintainability.
- Adjusted layout files to ensure proper alignment and spacing in the application interface.

web/.prettierrc

@@ -3,10 +3,7 @@
 	"singleQuote": true,
 	"trailingComma": "none",
 	"printWidth": 100,
-	"plugins": [
-		"prettier-plugin-svelte",
-		"prettier-plugin-tailwindcss"
-	],
+	"plugins": ["prettier-plugin-svelte", "prettier-plugin-tailwindcss"],
 	"tailwindStylesheet": "./src/routes/layout.css",
 	"overrides": [
 		{