Support new MedControl API format, dynamic ring groups, and multi-recipient extensions

.env.example

@@ -4,12 +4,15 @@ FREEPBX_GQL_URL=https://pbx.example.com/admin/api/api/gql
 FREEPBX_CLIENT_ID=superlongclientidhere
 FREEPBX_CLIENT_SECRET=superlongclientsecrethere
 FREEPBX_SCOPE=gql:ringgroups gql:framework
-DS_RINGGROUP=9002
-BACKUP_DS_RINGGROUP=9003
-DS_CALLER_ID=<6175550000>
-NIGHT_CRON_STRING=0 18 * * *
-DAY_CRON_STRING=0 6 * * *
-DS_URL=https://ambulanceschedule.example.com/dialert.php
-DS_URL_TOKEN=securetokenhere
-SUPERVISOR_INFO_FILE=sups.json
-TZ=America/New_York
+RING_GROUP_PREFIX=100
+PBX_CID=1234567890
+CRON_STRING=* * * * *
+SCHEDULE_URL=http://schedule.example.com/api/schedule
+SCHEDULE_TOKEN=superlongscheduletokenhere
+CRON_STRING=* * * * *
+TZ=America/New_York
+ERROR_EMAIL_ADDRESS=errors@example.com
+SMTP_SERVER=smtp.example.com
+SMTP_PORT=587
+SMTP_USER=user@example.com
+SMTP_PASS=superlongsmtppasswordhere

api.json.example

@@ -0,0 +1,31 @@
+{
+
+    "startTime": "2026-01-09T12:00:00-0500",
+	"endTime": "2026-12-31T23:59:59-05:00",
+	"lastUpdated": "2026-01-09T11:56:39-05:00",
+	"timezone": "America/New_York",
+	"recipients": [
+		{
+			"role": "primary",
+			"priority": 1,
+			"firstName": "",
+			"lastName": "",
+			"number": "+15085551234"
+		},
+		{
+			"role": "secondary",
+			"priority": 2,
+			"firstName": "",
+			"lastName": "",
+			"number": "+15085554321"
+		},
+		{
+			"role": "tertiary",
+			"priority": 3,
+			"firstName": "",
+			"lastName": "",
+			"number": "+15085557654"
+		}
+	],
+	"hash": "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"
+}