docs: replace docs links with comments (#5)

Reviewed-on: https://codeberg.org/vlw/scaffold/pulls/5

src/API/API.php

@@ -1,14 +1,12 @@
 <?php
 
-	/**
-	 * Read the documentation at:
-	 * https://codeberg.org/vlw/scaffold/docs/API/API.md
-	 */
-
 	namespace vlw\Scaffold\API;
 
 	use Reflect\Rules\Ruleset;
 
+	/**
+	 * Wrapper for Reflect API endpoints
+	 */
 	class API {
 		/**
 		 * Create a new API request with automatic request validation

src/Database/Database.php

@@ -1,10 +1,5 @@
 <?php
 
-	/**
-	 * Read the documentation at:
-	 * https://codeberg.org/vlw/scaffold/docs/Database/Database.md
-	 */
-
 	namespace vlw\Scaffold\Database;
 
 	use vlw\MySQL\MySQL;
@@ -13,6 +8,9 @@
 
 	require_once dirname(__DIR__, 1) . "/Helpers/Paginate.php";
 
+	/**
+	 * Wrapper for vlw\MySQL which reads credentials from .env.ini in the project root.
+	 */
 	class Database extends MySQL {
 		public const DATE_FORMAT     = "Y-m-d";
 		public const DATETIME_FORMAT = "Y-m-d H:i:s";

src/Database/Model.php

@@ -1,16 +1,14 @@
 <?php
 
-	/**
-	 * Read the documentation at:
-	 * https://codeberg.org/vlw/scaffold/docs/Database/Model.md
-	 */
-
 	namespace vlw\Scaffold\Database;
 
 	use vlw\Scaffold\Database\Database;
 
 	require_once "Database.php";
 
+	/**
+	 * Abstract reading, creating, and updating of database entities.
+	 */
 	abstract class Model {
 		const DATE_FORMAT = Database::DATE_FORMAT;
 

src/Helpers/Paginate.php

@@ -1,12 +1,11 @@
 <?php
 
-	/**
-	 * Read the documentation at:
-	 * https://codeberg.org/vlw/scaffold/docs/Database/Paginate.md
-	 */
-
 	namespace vlw\Scaffold\Helpers;
 
+	/**
+	 * Paginate items of any kind. This class is deisgned to work well with
+	 * vlw\MySQL and the Scaffold\Database\Database class.
+	 */
 	class Paginate {
 		public const KEY               = "p";
 		public const DEFAULT_RANGE     = 3;

src/Helpers/UUID.php

@@ -1,10 +1,5 @@
 <?php
 
-	/**
-	 * Read the documentation at:
-	 * https://codeberg.org/vlw/scaffold/docs/Helpers/UUID.md
-	 */
-
 	namespace vlw\Scaffold\Helpers;
 
 	/**