Add SmsServiceLookupOnlyTest AST and migration for template_code in sms_logs

- Created a new AST JSON file for SmsServiceLookupOnlyTest.php, detailing nodes, edges, and raw calls for better code analysis.
- Added a new migration (Version20260707202553) to alter the sms_logs table by adding a nullable template_code column.

graphify-out/.graphify_labels.json

@@ -707,8 +707,6 @@
   "705": "Community 705",
   "706": "Community 706",
   "707": "Community 707",
-  "708": "Community 708",
-  "709": "Community 709",
   "710": "Community 710",
   "711": "Community 711",
   "712": "Community 712",
@@ -718,10 +716,8 @@
   "716": "Community 716",
   "717": "Community 717",
   "718": "Community 718",
-  "719": "Community 719",
   "720": "Community 720",
   "721": "Community 721",
-  "722": "Community 722",
   "723": "Community 723",
   "724": "Community 724"
 }