feat : add Gitea i18n keys

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

frontend/i18n/locales/fr.json

@@ -101,5 +101,54 @@
     },
     "sidebar": {
         "myTasks": "Mes tâches"
+    },
+    "common": {
+        "cancel": "Annuler",
+        "loading": "Chargement..."
+    },
+    "gitea": {
+        "settings": {
+            "title": "Configuration Gitea",
+            "url": "URL du serveur",
+            "urlPlaceholder": "https://git.example.com",
+            "token": "Token API",
+            "tokenPlaceholder": "Entrez un nouveau token",
+            "tokenConfigured": "Token configuré",
+            "save": "Enregistrer",
+            "saved": "Configuration Gitea sauvegardée.",
+            "testConnection": "Tester la connexion",
+            "testSuccess": "Connexion réussie.",
+            "testFailed": "Connexion échouée."
+        },
+        "branch": {
+            "title": "Git",
+            "create": "Créer une branche",
+            "created": "Branche créée avec succès.",
+            "copy": "Copier le nom",
+            "copied": "Nom de branche copié.",
+            "type": "Type",
+            "baseBranch": "Branche de base",
+            "preview": "Aperçu",
+            "types": {
+                "feature": "feature",
+                "fix": "fix",
+                "refactor": "refactor",
+                "hotfix": "hotfix",
+                "chore": "chore"
+            },
+            "noBranches": "Aucune branche liée.",
+            "commits": "Commits",
+            "noCommits": "Aucun commit."
+        },
+        "pr": {
+            "title": "Pull Requests",
+            "noPrs": "Aucune pull request.",
+            "open": "Ouverte",
+            "merged": "Mergée",
+            "closed": "Fermée",
+            "ci": "CI/CD"
+        },
+        "error": "Erreur de connexion à Gitea.",
+        "notConfigured": "Gitea non configuré pour ce projet."
     }
 }