ci: Don't nag on t.sol files

.github/mergify.yml

@@ -99,7 +99,7 @@ pull_request_rules:
   - name: Nag changesets
     conditions:
       - and:
-        - 'files~=\.((?<!\.spec\.)ts|go|js|mod|sum)$'
+        - 'files~=\.((?<!\.spec\.)ts|(?<!\.t\.)sol|go|js|mod|sum)$'
         - '-files~=^\.changeset/(.*)\.md'
     actions:
       comment: