refactor(i18n): update video management texts for clarity and consistency

- Revised the introductory texts and hints for video uploads in German, English, and Spanish to enhance user understanding.
- Improved descriptions to better reflect the functionality of the video management features.
- Removed outdated statistics display from the EroticVideosView component to streamline the user interface.

frontend/src/i18n/locales/de/socialnetwork.json

@@ -272,9 +272,9 @@
             "uploadTitle": "Erotikbild hochladen",
             "noimages": "In diesem Erotikordner befinden sich zur Zeit keine Bilder.",
             "videosTitle": "Erotikvideos",
-            "videosIntro": "Eigene Videos werden getrennt vom normalen Social-Bereich verwaltet. Diese erste Version konzentriert sich auf Upload, Liste und Wiedergabe.",
+            "videosIntro": "Eigene Videos werden getrennt vom normalen Social-Bereich verwaltet. Hier organisierst du Uploads, Sichtbarkeit und Moderationsstatus an einem Ort.",
             "videoUploadTitle": "Erotikvideo hochladen",
-            "videoUploadHint": "Die erste Ausbaustufe speichert Videos direkt und verzichtet noch auf Transcoding oder Streamingprofile.",
+            "videoUploadHint": "Lade hier Videos fuer deinen freigeschalteten Erotikbereich hoch und pflege Titel sowie Beschreibung direkt beim Upload.",
             "videoDescription": "Beschreibung",
             "videoFile": "Videodatei",
             "myVideos": "Meine Videos",

frontend/src/i18n/locales/en/socialnetwork.json

@@ -272,9 +272,9 @@
             "uploadTitle": "Upload erotic picture",
             "noimages": "There are currently no pictures in this erotic folder.",
             "videosTitle": "Erotic videos",
-            "videosIntro": "Your own videos are managed separately from the normal social area. This first version focuses on upload, list and playback.",
+            "videosIntro": "Your own videos are managed separately from the normal social area. Organize uploads, visibility and moderation status here in one place.",
             "videoUploadTitle": "Upload erotic video",
-            "videoUploadHint": "The first rollout stores videos directly and intentionally skips transcoding or streaming profiles for now.",
+            "videoUploadHint": "Upload videos for your unlocked erotic area here and maintain title and description directly during upload.",
             "videoDescription": "Description",
             "videoFile": "Video file",
             "myVideos": "My videos",

frontend/src/i18n/locales/es/socialnetwork.json

@@ -272,9 +272,9 @@
             "uploadTitle": "Subir imagen erótica",
             "noimages": "Actualmente no hay imágenes en esta carpeta erótica.",
             "videosTitle": "Vídeos eróticos",
-            "videosIntro": "Tus propios vídeos se gestionan por separado del área social normal. Esta primera versión se centra en subida, lista y reproducción.",
+            "videosIntro": "Tus propios vídeos se gestionan por separado del área social normal. Aquí organizas subidas, visibilidad y estado de moderación en un solo lugar.",
             "videoUploadTitle": "Subir vídeo erótico",
-            "videoUploadHint": "La primera fase guarda los vídeos directamente y por ahora evita transcodificación o perfiles de streaming.",
+            "videoUploadHint": "Sube aquí vídeos para tu área erótica desbloqueada y completa título y descripción directamente durante la subida.",
             "videoDescription": "Descripción",
             "videoFile": "Archivo de vídeo",
             "myVideos": "Mis vídeos",