resolve conflicts: adopt main's tutorial i18n restructuring

The main branch has already applied the same tutorial.help key
restructuring with slightly different intermediate values.
Adopting main's version to resolve merge conflicts.

src/i18n/locales/en/dialogs.json

@@ -27,10 +27,11 @@
 		"triggerLabel": "How trimming works",
 		"title": "How Trimming Works",
 		"description": "Understanding how to cut out unwanted parts of your video.",
-		"explanation": "The Trim tool works by defining the segments you want to",
-		"explanationRemove": "remove",
-		"explanationCovered": "covered",
-		"explanationEnd": "by a red trim segment will be cut out when you export.",
+		"explanationBefore": "The Trim tool works by defining the segments you want to",
+		"remove": "remove",
+		"explanationMiddle": " — anything",
+		"covered": "covered",
+		"explanationAfter": "by a red trim segment will be cut out when you export.",
 		"visualExample": "Visual Example",
 		"removed": "REMOVED",
 		"kept": "Kept",
@@ -39,7 +40,9 @@
 		"part3": "Part 3",
 		"finalVideo": "Final Video",
 		"step1Title": "1. Add Trim",
-		"step1Description": "Press T or click the scissors icon to mark a section for removal.",
+		"step1DescriptionBefore": "Press ",
+		"step1DescriptionAfter": " or click the scissors icon to mark a section for removal.",
+
 		"step2Title": "2. Adjust",
 		"step2Description": "Drag the edges of the red region to cover exactly what you want to cut out."
 	},

src/i18n/locales/es/dialogs.json

@@ -27,10 +27,11 @@
 		"triggerLabel": "Cómo funciona el recorte",
 		"title": "Cómo funciona el recorte",
 		"description": "Aprende a eliminar las partes no deseadas de tu video.",
-		"explanation": "La herramienta de recorte funciona definiendo los segmentos que deseas",
-		"explanationRemove": "eliminar",
-		"explanationCovered": "cubierto",
-		"explanationEnd": "por un segmento rojo de recorte será eliminado al exportar.",
+		"explanationBefore": "La herramienta de recorte funciona definiendo los segmentos que deseas",
+		"remove": "eliminar",
+		"explanationMiddle": " — cualquier parte",
+		"covered": "cubierta",
+		"explanationAfter": "por un segmento rojo será eliminada al exportar.",
 		"visualExample": "Ejemplo visual",
 		"removed": "ELIMINADO",
 		"kept": "Conservado",
@@ -39,7 +40,8 @@
 		"part3": "Parte 3",
 		"finalVideo": "Video final",
 		"step1Title": "1. Agregar recorte",
-		"step1Description": "Presiona T o haz clic en el ícono de tijeras para marcar una sección a eliminar.",
+		"step1DescriptionBefore": "Presiona ",
+		"step1DescriptionAfter": " o haz clic en el ícono de tijeras para marcar una sección a eliminar.",
 		"step2Title": "2. Ajustar",
 		"step2Description": "Arrastra los bordes de la región roja para cubrir exactamente lo que deseas eliminar."
 	},

src/i18n/locales/zh-CN/dialogs.json

@@ -27,10 +27,11 @@
 		"triggerLabel": "剪辑功能说明",
 		"title": "剪辑功能说明",
 		"description": "了解如何剪掉视频中不需要的部分。",
-		"explanation": "剪辑工具通过定义您要",
-		"explanationRemove": "移除",
-		"explanationCovered": "覆盖",
-		"explanationEnd": "的片段来工作。被红色剪辑区域覆盖的部分将在导出时被剪掉。",
+		"explanationBefore": "剪辑工具通过定义您要",
+		"remove": "移除",
+		"explanationMiddle": "——任何被",
+		"covered": "覆盖",
+		"explanationAfter": "的红色剪辑区域部分将在导出时被剪掉。",
 		"visualExample": "示例演示",
 		"removed": "已移除",
 		"kept": "保留",
@@ -39,7 +40,8 @@
 		"part3": "第 3 部分",
 		"finalVideo": "最终视频",
 		"step1Title": "1. 添加剪辑",
-		"step1Description": "按 T 或点击剪刀图标来标记要移除的片段。",
+		"step1DescriptionBefore": "按",
+		"step1DescriptionAfter": "键或点击剪刀图标来标记要移除的片段。",
 		"step2Title": "2. 调整",
 		"step2Description": "拖动红色区域的边缘，精确覆盖您要剪掉的部分。"
 	},