Markenwissen-Wissensbasis: Konsistenz-Korrekturen + Copyright-Hygiene

Konsolidierter, bereinigter Stand der Wissensbasis (docs/). Frischer
Wurzel-Commit, um urheberrechtlich problematische Volltexte aus der
Historie zu entfernen (die bisherige Historie bestand aus einem einzigen
Initial-Commit).

Enthaltene Änderungen (vgl. docs/_Steuerung/CHANGELOG.md, 2026-05-29):
- Copyright-Hygiene: 25 Volltext-/Übersetzungsdateien (Sharp 14 Kap.,
  Wala 11 Kap.) entfernt; je Quelle _Fundstellen-Index.md als
  Provenienzbeleg; Quellnachweise + Steuerungsdateien angepasst.
- Konsistenz-Korrekturen: Reichweite 000-013 (Scorecard-Regeln),
  Rule-ID MW-WK-DIFF-101, Quellnachweis-Dateiverweis, Dok.000 v2.0.2.
- Dateinamen-Normalisierung: Startdatei ohne Leerzeichen.

Originale (Wala/Sharp E-Books) privat außerhalb des Repos archiviert.

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/Pest.php

@@ -0,0 +1,50 @@
+<?php
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+/*
+|--------------------------------------------------------------------------
+| Test Case
+|--------------------------------------------------------------------------
+|
+| The closure you provide to your test functions is always bound to a specific PHPUnit test
+| case class. By default, that class is "PHPUnit\Framework\TestCase". Of course, you may
+| need to change it using the "pest()" function to bind different classes or traits.
+|
+*/
+
+pest()->extend(TestCase::class)
+ // ->use(RefreshDatabase::class)
+    ->in('Feature');
+
+/*
+|--------------------------------------------------------------------------
+| Expectations
+|--------------------------------------------------------------------------
+|
+| When you're writing tests, you often need to check that values meet certain conditions. The
+| "expect()" function gives you access to a set of "expectations" methods that you can use
+| to assert different things. Of course, you may extend the Expectation API at any time.
+|
+*/
+
+expect()->extend('toBeOne', function () {
+    return $this->toBe(1);
+});
+
+/*
+|--------------------------------------------------------------------------
+| Functions
+|--------------------------------------------------------------------------
+|
+| While Pest is very powerful out-of-the-box, you may have some testing code specific to your
+| project that you don't want to repeat in every file. Here you can also expose helpers as
+| global functions to help you to reduce the number of lines of code in your test files.
+|
+*/
+
+function something()
+{
+    // ..
+}