Write the name in lowercase where people see it

The brand is lowercase inbuxa. This changes what the app calls itself by
default, the wordmark's accessible name, the sign-in card's version line, the
installed app's name in the manifest, and the four translated strings that
name the console or the mail server.

Those four are source strings, so their catalog keys changed with them in all
nine languages; the translations keep their text with the name corrected. No
key was left behind, and no language falls back on more strings than before:
1643/1662 translated, 19 falling back, in each of the nine, unchanged.

Code identifiers, capability URNs, env var names and comments are untouched.

web/src/locales/es.ts

@@ -139,8 +139,8 @@ export const catalog: Catalog = {
     "The numbers your role can see, as the server reports them.": "Las cifras que su rol puede ver, tal como las informa el servidor.",
     "Nothing to show": "Nada que mostrar",
     "Could not be loaded": "No se pudo cargar",
-    "Detailed metrics, the delivery queue, logs and server settings are in INBUXA Admin.": "Las métricas detalladas, la cola de entrega, los registros y los ajustes del servidor están en INBUXA Admin.",
-    "Open INBUXA Admin": "Abrir INBUXA Admin",
+    "Detailed metrics, the delivery queue, logs and server settings are in inbuxa Admin.": "Las métricas detalladas, la cola de entrega, los registros y los ajustes del servidor están en inbuxa Admin.",
+    "Open inbuxa Admin": "Abrir inbuxa Admin",
     "Default group role": "Rol de grupo predeterminado",
     "A group needs an address.": "Un grupo necesita una dirección.",
     "New group": "Nuevo grupo",
@@ -212,7 +212,7 @@ export const catalog: Catalog = {
     "The mail server gives this role by default to {kinds}. A change here reaches everyone who has it that way.": "El servidor de correo asigna este rol de forma predeterminada a {kinds}. Un cambio aquí afecta a todos los que lo tienen así.",
     "Builds on": "Se basa en",
     "Permissions": "Permisos",
-    "The mail server gives this role by default, so it can't be deleted. Change the defaults in INBUXA Admin first.": "El servidor de correo asigna este rol de forma predeterminada, así que no se puede eliminar. Cambie primero los valores predeterminados en INBUXA Admin.",
+    "The mail server gives this role by default, so it can't be deleted. Change the defaults in inbuxa Admin first.": "El servidor de correo asigna este rol de forma predeterminada, así que no se puede eliminar. Cambie primero los valores predeterminados en inbuxa Admin.",
     "This role carries permissions yours doesn't.": "Este rol tiene permisos que el suyo no tiene.",
     "Create role": "Crear rol",
     "builds on this one": "se basa en este",