feat: hide Run button, update LibreTECH branding, improve welcome lessons

- Hide Run button (live preview is stable)
- Update all references from librete.ch to LibreTECH
- Add context to repo links (Gitea Source, GitHub Mirror)
- Fix welcome lesson redundant text
- Slow down CRISPY animation to 8s
- Remove editor-tools margin-right

lessons/de/00-welcome.json

@@ -27,20 +27,20 @@
 		},
 		{
 			"id": "get-started",
-			"title": "Los geht's!",
-			"description": "<strong>Du bist bereit!</strong> Öffne das Menü (☰) um alle Module zu erkunden.<br><br><strong>Empfohlener Lernpfad:</strong><br>1. <em>HTML Block & Inline</em> - Container vs Inline-Elemente verstehen<br>2. <em>HTML Formulare</em> - Interaktive Formulare mit Validierung erstellen<br>3. <em>CSS Selektoren</em> - Elemente präzise ansprechen<br>4. <em>CSS Box-Model</em> - Padding, Margin, Borders meistern<br>5. <em>CSS Flexbox</em> - Flexible Layouts erstellen<br>6. <em>CSS Animationen</em> - Bewegung und Übergänge hinzufügen<br><br><strong>Tipps:</strong><br>• Nutze <em>Lösung einblenden</em> um das Zielergebnis zu sehen<br>• Dein Fortschritt wird automatisch gespeichert<br>• Probiere Emmet im HTML-Modus: <kbd>ul>li*3</kbd> + Tab<br><br><strong>Open Source:</strong><br>• <a href=\"https://github.com/nextlevelshit/code-crispies\" target=\"_blank\">GitHub</a> · <a href=\"https://git.librete.ch/public/code-crispies\" target=\"_blank\">Gitea</a><br>• Entwickelt von <a href=\"https://librete.ch\" target=\"_blank\">librete.ch</a> · <a href=\"https://www.linkedin.com/in/michael-werner-czechowski\" target=\"_blank\">LinkedIn</a>",
-			"task": "Los geht's!",
-			"previewHTML": "<p>Hello World! 🌍</p><p>Hallo Welt!</p><p>Bonjour le monde!</p><p>¡Hola Mundo!</p><p>Ciao Mondo!</p><p>こんにちは世界!</p><p>Привет мир!</p><p dir=\"rtl\">مرحبا بالعالم!</p>",
-			"previewBaseCSS": "body { font-family: system-ui, sans-serif; padding: 16px; } p { margin: 8px 0; padding: 8px 16px; border-radius: 8px; font-weight: 600; } p:nth-child(1) { background: #fef3c7; color: #92400e; font-size: 1.4em; } p:nth-child(2) { background: #dcfce7; color: #166534; font-size: 1.2em; } p:nth-child(3) { background: #dbeafe; color: #1e40af; font-size: 1.1em; } p:nth-child(4) { background: #fce7f3; color: #9d174d; } p:nth-child(5) { background: #e0e7ff; color: #4338ca; font-size: 1.3em; } p:nth-child(6) { background: #fef9c3; color: #854d0e; } p:nth-child(7) { background: #fee2e2; color: #991b1b; font-size: 1.1em; } p:nth-child(8) { background: #f3e8ff; color: #7c3aed; }",
+			"title": "Viel Erfolg!",
+			"description": "<strong>Du bist bereit!</strong> Öffne das Menü (☰) um alle Module zu erkunden.<br><br><strong>Empfohlener Lernpfad:</strong><br>1. <em>HTML Block & Inline</em> - Container vs Inline-Elemente verstehen<br>2. <em>HTML Formulare</em> - Interaktive Formulare mit Validierung erstellen<br>3. <em>CSS Selektoren</em> - Elemente präzise ansprechen<br>4. <em>CSS Box-Model</em> - Padding, Margin, Borders meistern<br>5. <em>CSS Flexbox</em> - Flexible Layouts erstellen<br>6. <em>CSS Animationen</em> - Bewegung und Übergänge hinzufügen<br><br><strong>Tipps:</strong><br>• Nutze <em>Lösung einblenden</em> um das Zielergebnis zu sehen<br>• Dein Fortschritt wird automatisch gespeichert<br>• Probiere Emmet im HTML-Modus: <kbd>ul>li*3</kbd> + Tab<br><br><strong>Open Source:</strong><br>• <a href=\"https://git.librete.ch/public/code-crispies\" target=\"_blank\">Gitea (Source)</a> · <a href=\"https://github.com/nextlevelshit/code-crispies\" target=\"_blank\">GitHub (Mirror)</a><br>• Entwickelt von <a href=\"https://librete.ch\" target=\"_blank\">LibreTECH</a> · <a href=\"https://www.linkedin.com/in/michael-werner-czechowski\" target=\"_blank\">Michael Czechowski</a>",
+			"task": "Klicke auf Weiter",
+			"previewHTML": "<p>Hello World! 🌍</p><p>Hallo Welt!</p><p>Bonjour le monde!</p><p>¡Hola Mundo!</p><p>Ciao Mondo!</p><p>Olá Mundo!</p><p>こんにちは世界!</p><p>你好世界!</p><p>안녕 세상!</p><p>Привет мир!</p><p dir=\"rtl\">שלום עולם!</p><p dir=\"rtl\">مرحبا بالعالم!</p>",
+			"previewBaseCSS": "body { font-family: system-ui, sans-serif; padding: 12px; } p { margin: 6px 0; padding: 6px 12px; border-radius: 6px; font-weight: 600; font-size: 0.95em; } p:nth-child(1) { background: #fef3c7; color: #92400e; font-size: 1.2em; } p:nth-child(2) { background: #dcfce7; color: #166534; } p:nth-child(3) { background: #dbeafe; color: #1e40af; } p:nth-child(4) { background: #fce7f3; color: #9d174d; } p:nth-child(5) { background: #e0e7ff; color: #4338ca; } p:nth-child(6) { background: #fef9c3; color: #854d0e; } p:nth-child(7) { background: #fee2e2; color: #991b1b; } p:nth-child(8) { background: #f3e8ff; color: #7c3aed; } p:nth-child(9) { background: #ccfbf1; color: #0f766e; } p:nth-child(10) { background: #fae8ff; color: #86198f; } p:nth-child(11) { background: #fef3c7; color: #b45309; } p:nth-child(12) { background: #d1fae5; color: #047857; }",
 			"sandboxCSS": "",
-			"initialCode": "<p>Hello World! 🌍</p>\n<p>Hallo Welt!</p>\n<p>Bonjour le monde!</p>\n<p>¡Hola Mundo!</p>\n<p>Ciao Mondo!</p>\n<p>こんにちは世界!</p>\n<p>Привет мир!</p>\n<p dir=\"rtl\">مرحبا بالعالم!</p>",
-			"solution": "<p>Hello World! 🌍</p>\n<p>Hallo Welt!</p>\n<p>Bonjour le monde!</p>\n<p>¡Hola Mundo!</p>\n<p>Ciao Mondo!</p>\n<p>こんにちは世界!</p>\n<p>Привет мир!</p>\n<p dir=\"rtl\">مرحبا بالعالم!</p>",
+			"initialCode": "<p>Hello World! 🌍</p>\n<p>Hallo Welt!</p>\n<p>Bonjour le monde!</p>\n<p>¡Hola Mundo!</p>\n<p>Ciao Mondo!</p>\n<p>Olá Mundo!</p>\n<p>こんにちは世界!</p>\n<p>你好世界!</p>\n<p>안녕 세상!</p>\n<p>Привет мир!</p>\n<p dir=\"rtl\">שלום עולם!</p>\n<p dir=\"rtl\">مرحبا بالعالم!</p>",
+			"solution": "<p>Hello World! 🌍</p>\n<p>Hallo Welt!</p>\n<p>Bonjour le monde!</p>\n<p>¡Hola Mundo!</p>\n<p>Ciao Mondo!</p>\n<p>Olá Mundo!</p>\n<p>こんにちは世界!</p>\n<p>你好世界!</p>\n<p>안녕 세상!</p>\n<p>Привет мир!</p>\n<p dir=\"rtl\">שלום עולם!</p>\n<p dir=\"rtl\">مرحبا بالعالم!</p>",
 			"previewContainer": "preview-area",
 			"validations": [
 				{
 					"type": "contains",
-					"value": "geht",
-					"message": "Schreibe 'Los geht's!'"
+					"value": "Hello",
+					"message": "Klicke auf Weiter"
 				}
 			]
 		}