✏️(frontend) change all occurences of pad to doc

The initial doc was named pad in reference to
the "NotePad de l'Etat", but we renamed it
doc to clearly dissociate the 2 sites.
Doc is also a small reference of google doc.

src/frontend/apps/impress/src/i18n/translations.json

@@ -37,6 +37,7 @@
       "Docs": "Docs",
       "Docs Description": "Description de Docs",
       "Docs Logo": "Logo Docs",
+      "Docs icon": "Icône Docs",
       "Document icon": "Icône du document",
       "Document name": "Nom du document",
       "Documents": "Documents",
@@ -44,7 +45,7 @@
       "E-mail:": "E-mail:",
       "Editor": "Éditeur",
       "Emails": "Emails",
-      "Empty pads icon": "Icône des pads vides",
+      "Empty docs icon": "Icône de docs vide",
       "Enter the new name of the selected document.": "Entrez le nouveau nom du document sélectionné.",
       "Established on December 20, 2023.": "Établi le 20 décembre 2023.",
       "Failed to add the member in the document.": "Impossible d'ajouter le membre dans le document.",
@@ -84,7 +85,6 @@
       "Open the modal to update the role of this member": "Ouvrir la fenêtre modale pour mettre à jour le rôle de ce membre",
       "Ouch !": "Aïe !",
       "Owner": "Propriétaire",
-      "Pads icon": "Icône de pads",
       "Personal data and cookies": "Données personnelles et cookies",
       "Publication Director": "Directeur de la publication",
       "Publisher": "Éditeur",