diff --git a/front/.eslintrc.js b/front/.eslintrc.js
index 1f21d39f4..638262396 100644
--- a/front/.eslintrc.js
+++ b/front/.eslintrc.js
@@ -4,8 +4,8 @@ module.exports = {
     es6: true
   },
   extends: [
-    'plugin:vue/vue3-recommended',
     'plugin:@intlify/vue-i18n/recommended',
+    'plugin:vue/vue3-recommended',
     '@vue/typescript/recommended',
     '@vue/standard'
   ],
@@ -37,6 +37,7 @@ module.exports = {
     '@intlify/vue-i18n/valid-message-syntax': 'error',
     '@intlify/vue-i18n/no-missing-keys': 'error',
     '@intlify/vue-i18n/no-dynamic-keys': 'error',
+    '@intlify/vue-i18n/no-unused-keys': 'error',
 
     // TODO (wvffle): Remove after VUI and #1618
     'vue/multi-word-component-names': 'off',
@@ -56,11 +57,15 @@ module.exports = {
         //       brings <!-- eslint-disable --> comments support for the <template> tag in SFCs
         'vue/comment-directive': 'off'
       }
+    },
+    {
+      files: ['*.json'],
+      parser: 'jsonc-eslint-parser'
     }
   ],
   settings: {
     'vue-i18n': {
-      localeDir: 'src/locales/*.{json,json5,yaml,yml}',
+      localeDir: './src/locales/*.json',
       messageSyntaxVersion: '^9.0.0'
     }
   }
diff --git a/front/package.json b/front/package.json
index e0912477f..ea7584596 100644
--- a/front/package.json
+++ b/front/package.json
@@ -11,7 +11,7 @@
     "serve": "vite preview",
     "test": "vitest run",
     "test:unit": "vitest run",
-    "lint": "eslint --ext .ts,.js,.vue,.html src public/embed.html",
+    "lint": "eslint --ext .ts,.js,.vue,.json,.html src public/embed.html",
     "lint:tsc": "vue-tsc --noEmit",
     "fix-fomantic-css": "scripts/fix-fomantic-css.sh",
     "postinstall": "yarn run fix-fomantic-css"
@@ -86,6 +86,7 @@
     "eslint-plugin-promise": "6.1.1",
     "eslint-plugin-vue": "9.8.0",
     "jsdom": "20.0.3",
+    "jsonc-eslint-parser": "2.1.0",
     "moxios": "0.4.0",
     "sass": "1.56.1",
     "sinon": "14.0.2",
diff --git a/front/src/locales/ar.json b/front/src/locales/ar.json
index 99d87f9c8..13c75a22c 100644
--- a/front/src/locales/ar.json
+++ b/front/src/locales/ar.json
@@ -3815,4 +3815,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/front/src/locales/cs.json b/front/src/locales/cs.json
index f283945cf..02b2ea012 100644
--- a/front/src/locales/cs.json
+++ b/front/src/locales/cs.json
@@ -4271,4 +4271,4 @@
             "rateLimitLater": "Překročili jste limit počtu požadavků, zkuste to prosím znovu později"
         }
     }
-}
\ No newline at end of file
+}
diff --git a/front/src/locales/de.json b/front/src/locales/de.json
index 5a0f1ab74..ad2e6b696 100644
--- a/front/src/locales/de.json
+++ b/front/src/locales/de.json
@@ -4499,4 +4499,4 @@
             "rateLimitLater": "Du hast zu viele Anfragen gesendet und bist derzeit eingeschränkt. Bitte versuche es später noch einmal"
         }
     }
-}
\ No newline at end of file
+}
diff --git a/front/src/locales/el.json b/front/src/locales/el.json
index 08298da79..5ec0ac38c 100644
--- a/front/src/locales/el.json
+++ b/front/src/locales/el.json
@@ -2312,4 +2312,4 @@
             "newAppVersion": "Μια νέα έκδοση της εφαρμογής είναι διαθέσιμη."
         }
     }
-}
\ No newline at end of file
+}
diff --git a/front/src/locales/en_GB.json b/front/src/locales/en_GB.json
index 802788e1d..5b68e0ffe 100644
--- a/front/src/locales/en_GB.json
+++ b/front/src/locales/en_GB.json
@@ -4502,4 +4502,4 @@
             "rateLimitLater": "You sent too many requests and have been rate limited, please try again later"
         }
     }
-}
\ No newline at end of file
+}
diff --git a/front/src/locales/eo.json b/front/src/locales/eo.json
index 6d76584fe..5d7aabe90 100644
--- a/front/src/locales/eo.json
+++ b/front/src/locales/eo.json
@@ -3848,4 +3848,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/front/src/locales/es.json b/front/src/locales/es.json
index a82852e70..0e9cf90e1 100644
--- a/front/src/locales/es.json
+++ b/front/src/locales/es.json
@@ -4201,4 +4201,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/front/src/locales/eu.json b/front/src/locales/eu.json
index 6e534d8b4..147ff7f91 100644
--- a/front/src/locales/eu.json
+++ b/front/src/locales/eu.json
@@ -4502,4 +4502,4 @@
             "rateLimitLater": "Eskaera gehiegi bidali dituzu eta mugatua izan zara, saiatu beranduago"
         }
     }
-}
\ No newline at end of file
+}
diff --git a/front/src/locales/fa_IR.json b/front/src/locales/fa_IR.json
index 712370681..3e04622fb 100644
--- a/front/src/locales/fa_IR.json
+++ b/front/src/locales/fa_IR.json
@@ -356,4 +356,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/front/src/locales/fr_FR.json b/front/src/locales/fr_FR.json
index bfe2d0d30..a762ade66 100644
--- a/front/src/locales/fr_FR.json
+++ b/front/src/locales/fr_FR.json
@@ -4502,4 +4502,4 @@
             "rateLimitLater": "Vous avez envoyé trop de requêtes et êtes actuellement limité·e, merci de réessayer plus tard"
         }
     }
-}
\ No newline at end of file
+}
diff --git a/front/src/locales/ga.json b/front/src/locales/ga.json
index 9e26dfeeb..0967ef424 100644
--- a/front/src/locales/ga.json
+++ b/front/src/locales/ga.json
@@ -1 +1 @@
-{}
\ No newline at end of file
+{}
diff --git a/front/src/locales/gl.json b/front/src/locales/gl.json
index f00ca62ae..a386d3210 100644
--- a/front/src/locales/gl.json
+++ b/front/src/locales/gl.json
@@ -4502,4 +4502,4 @@
             "rateLimitLater": "Enviaches demasiadas solicitudes en pouco tempo, por favor inténtao máis tarde"
         }
     }
-}
\ No newline at end of file
+}
diff --git a/front/src/locales/id.json b/front/src/locales/id.json
index 9e26dfeeb..0967ef424 100644
--- a/front/src/locales/id.json
+++ b/front/src/locales/id.json
@@ -1 +1 @@
-{}
\ No newline at end of file
+{}
diff --git a/front/src/locales/it.json b/front/src/locales/it.json
index ce29fcbe3..6d7aca20f 100644
--- a/front/src/locales/it.json
+++ b/front/src/locales/it.json
@@ -4502,4 +4502,4 @@
             "rateLimitLater": "Hai inviato troppe richieste e sei stato limitato, riprova più tardi"
         }
     }
-}
\ No newline at end of file
+}
diff --git a/front/src/locales/ja_JP.json b/front/src/locales/ja_JP.json
index 5ac26b7e8..43a72e4cb 100644
--- a/front/src/locales/ja_JP.json
+++ b/front/src/locales/ja_JP.json
@@ -4142,4 +4142,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/front/src/locales/kab_DZ.json b/front/src/locales/kab_DZ.json
index 83413585e..cf1797b9d 100644
--- a/front/src/locales/kab_DZ.json
+++ b/front/src/locales/kab_DZ.json
@@ -2362,4 +2362,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/front/src/locales/ml.json b/front/src/locales/ml.json
index 2168d8f67..278244f27 100644
--- a/front/src/locales/ml.json
+++ b/front/src/locales/ml.json
@@ -1734,4 +1734,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/front/src/locales/nb_NO.json b/front/src/locales/nb_NO.json
index 56938f767..4e9ebac49 100644
--- a/front/src/locales/nb_NO.json
+++ b/front/src/locales/nb_NO.json
@@ -3509,4 +3509,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/front/src/locales/nl.json b/front/src/locales/nl.json
index 6634e667a..de593e390 100644
--- a/front/src/locales/nl.json
+++ b/front/src/locales/nl.json
@@ -4502,4 +4502,4 @@
             "rateLimitLater": "Je hebt te veel verzoeken ingediend en wordt tijdelijk tegengehouden. Probeer het later nog eens"
         }
     }
-}
\ No newline at end of file
+}
diff --git a/front/src/locales/nn_NO.json b/front/src/locales/nn_NO.json
index 9e26dfeeb..0967ef424 100644
--- a/front/src/locales/nn_NO.json
+++ b/front/src/locales/nn_NO.json
@@ -1 +1 @@
-{}
\ No newline at end of file
+{}
diff --git a/front/src/locales/oc.json b/front/src/locales/oc.json
index 75379f801..67a58960d 100644
--- a/front/src/locales/oc.json
+++ b/front/src/locales/oc.json
@@ -4502,4 +4502,4 @@
             "rateLimitLater": "Avètz realizat tròpas de requèstas e sètz estat limitat, volgatz tornar ensajar mai tard"
         }
     }
-}
\ No newline at end of file
+}
diff --git a/front/src/locales/pl.json b/front/src/locales/pl.json
index e631d1909..ccfaada8c 100644
--- a/front/src/locales/pl.json
+++ b/front/src/locales/pl.json
@@ -4502,4 +4502,4 @@
             "rateLimitLater": "Wysłałeś zbyt wiele zapytań i zostałeś tymczasowo zablokowany, spróbuj ponownie później"
         }
     }
-}
\ No newline at end of file
+}
diff --git a/front/src/locales/pt_PT.json b/front/src/locales/pt_PT.json
index 5dd428f8a..466605698 100644
--- a/front/src/locales/pt_PT.json
+++ b/front/src/locales/pt_PT.json
@@ -3821,4 +3821,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/front/src/locales/ru.json b/front/src/locales/ru.json
index de1ffceba..65569c1d0 100644
--- a/front/src/locales/ru.json
+++ b/front/src/locales/ru.json
@@ -4502,4 +4502,4 @@
             "rateLimitLater": "Вы отправили слишком много запросов и попали под ограничение, пожалуйста, попробуйте позже"
         }
     }
-}
\ No newline at end of file
+}
diff --git a/front/src/locales/sq.json b/front/src/locales/sq.json
index 9e26dfeeb..0967ef424 100644
--- a/front/src/locales/sq.json
+++ b/front/src/locales/sq.json
@@ -1 +1 @@
-{}
\ No newline at end of file
+{}
diff --git a/front/src/locales/tr.json b/front/src/locales/tr.json
index 569eb3551..02eb94201 100644
--- a/front/src/locales/tr.json
+++ b/front/src/locales/tr.json
@@ -128,4 +128,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/front/src/locales/zh_Hans.json b/front/src/locales/zh_Hans.json
index 53c1fc3e0..483c8361b 100644
--- a/front/src/locales/zh_Hans.json
+++ b/front/src/locales/zh_Hans.json
@@ -4502,4 +4502,4 @@
             "rateLimitLater": "您发送的请求太多，已受到速率限制，请稍后重试"
         }
     }
-}
\ No newline at end of file
+}
diff --git a/front/yarn.lock b/front/yarn.lock
index 2e452f9e0..1835f764c 100644
--- a/front/yarn.lock
+++ b/front/yarn.lock
@@ -3936,7 +3936,7 @@ jsonc-eslint-parser@^1.0.1:
     espree "^6.0.0"
     semver "^6.3.0"
 
-jsonc-eslint-parser@^2.0.0:
+jsonc-eslint-parser@^2.0.0, jsonc-eslint-parser@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/jsonc-eslint-parser/-/jsonc-eslint-parser-2.1.0.tgz#4c126b530aa583d85308d0b3041ff81ce402bbb2"
   integrity sha512-qCRJWlbP2v6HbmKW7R3lFbeiVWHo+oMJ0j+MizwvauqnCV/EvtAeEeuCgoc/ErtsuoKgYB8U4Ih8AxJbXoE6/g==