fix(deploy): ci.yaml upsert sans quotes + sed strip CRLF

ci.yaml ligne 185 avait le meme bug que deploy.yaml (VAR="value")
sed ajoute s/\r$// pour gerer les CRLF qui empechaient le match

.gitea/workflows/ci.yaml

@@ -182,7 +182,7 @@ jobs:
             local key="$1" val="$2"
             [ -z "$val" ] && return
             sed -i "/^[[:space:]]*${key}=/d" "$ENV_FILE"
-            echo "${key}=\"${val}\"" >> "$ENV_FILE"
+            echo "${key}=${val}" >> "$ENV_FILE"
           }
           upsert NEXTAUTH_URL           "$APP_URL"
           upsert NEXTAUTH_SECRET        "$NEXTAUTH_SECRET"