Add Send Logs button for one-click log submission to support

Collects launcher logs, game client logs, and config snapshot into a ZIP
file and uploads to auth server. Shows submission ID for sharing with
support. Includes i18n for all 11 locales.

GUI/locales/fr-FR.json

@@ -127,6 +127,12 @@
     "logsCopy": "Copier",
     "logsRefresh": "Actualiser",
     "logsFolder": "Ouvrir le Dossier",
+    "logsSend": "Envoyer les logs",
+    "logsSending": "Envoi...",
+    "logsSent": "Envoyé !",
+    "logsSendFailed": "Échoué",
+    "logsSubmissionId": "ID de soumission",
+    "logsShareId": "Partagez cet ID avec le support pour signaler des problèmes",
     "logsLoading": "Chargement des journaux...",
     "closeLauncher": "Comportement du Launcher",
     "closeOnStart": "Fermer le Launcher au démarrage du jeu",