chore: supprimer le code mort (soumission, connexion, stats, CGU)

.env.sample

@@ -4,7 +4,6 @@ NEXT_PUBLIC_API_URL=$API_URL
 NEXT_PUBLIC_API_URL_ROOT=http://localhost:1337
 SITE_URL=http://localhost:3001
 NEXT_PUBLIC_READ_TOKEN=
-NEXT_PUBLIC_ADMIN_JWT_SECRET=
 
 # IDENTITÉ DU SITE (branding)
 NEXT_PUBLIC_SITE_NAME=PAWÒL-NU. Paroles et traductions.
@@ -77,7 +76,6 @@ NEXT_PUBLIC_LIBERAPAY_DONATE=
 NEXT_PUBLIC_PALE_USERNAME=
 NEXT_PUBLIC_GADE_USERNAME=
 NEXT_PUBLIC_YOUTUBE_USERNAME=
-NEXT_PUBLIC_TELEGRAM_GROUP=
 NEXT_PUBLIC_XMPP=
 NEXT_PUBLIC_GIT=
 NEXT_PUBLIC_CODEBERG=
@@ -86,9 +84,6 @@ NEXT_PUBLIC_BLUESKY_URL=
 # DOMAIN IMAGE
 NEXT_PUBLIC_DOMAINS_IMAGE="localhost:1337 strapi.mondomaine.com"
 
-# JWT SECRET 
-NEXT_PUBLIC_JWT_SECRET=
-
 # STRIPE
 
 NEXT_PUBLIC_STRIPE_PUBLIC_KEY=