Sort service ENV vars alphabetically, add missing lndhub var

.env.example

@@ -27,30 +27,38 @@ REDIS_URL='redis://localhost:6379/1'
 
 WEBHOOKS_ALLOWED_IPS='10.1.1.163'
 
-DISCOURSE_PUBLIC_URL='https://community.kosmos.org'
-DISCOURSE_CONNECT_SECRET='discourse_connect_ftw'
-
-DRONECI_PUBLIC_URL='https://drone.kosmos.org'
-
-GITEA_PUBLIC_URL='https://gitea.kosmos.org'
-MASTODON_PUBLIC_URL='https://kosmos.social'
-MEDIAWIKI_PUBLIC_URL='https://wiki.kosmos.org'
-RS_STORAGE_URL='https://storage.kosmos.org'
-RS_REDIS_URL='redis://localhost:6379/2'
-
-EJABBERD_ADMIN_URL='https://xmpp.kosmos.org/admin'
-EJABBERD_API_URL='https://xmpp.kosmos.org/api'
+#
+# Service Integrations
+#
 
 BTCPAY_API_URL='http://localhost:23001/api/v1'
 BTCPAY_STORE_ID=''
 BTCPAY_AUTH_TOKEN=''
 
+DISCOURSE_PUBLIC_URL='https://community.kosmos.org'
+DISCOURSE_CONNECT_SECRET='discourse_connect_ftw'
+
+DRONECI_PUBLIC_URL='https://drone.kosmos.org'
+
+EJABBERD_ADMIN_URL='https://xmpp.kosmos.org/admin'
+EJABBERD_API_URL='https://xmpp.kosmos.org/api'
+
+GITEA_PUBLIC_URL='https://gitea.kosmos.org'
+
 LNDHUB_API_URL='http://localhost:3023'
 LNDHUB_PUBLIC_URL='https://lndhub.kosmos.org'
 LNDHUB_PUBLIC_KEY='0123d3be18617f39cf645851e3ba63f51fc13f0bb09e3bb25e6fd4de556486d946'
 LNDHUB_ADMIN_UI=true
+LNDHUB_ADMIN_TOKEN=123456789
 LNDHUB_PG_HOST=localhost
 LNDHUB_PG_PORT=5432
 LNDHUB_PG_DATABASE=lndhub
 LNDHUB_PG_USERNAME=lndhub
 LNDHUB_PG_PASSWORD=''
+
+MASTODON_PUBLIC_URL='https://kosmos.social'
+
+MEDIAWIKI_PUBLIC_URL='https://wiki.kosmos.org'
+
+RS_STORAGE_URL='https://storage.kosmos.org'
+RS_REDIS_URL='redis://localhost:6379/2'