feat: replace TransitFeeds URLs with AWS bucket links (#1429)

Author: cka-y

liquibase/changelog.xml

@@ -77,4 +77,5 @@
     <include file="changes/feat_1057_view.sql" relativeToChangelogFile="true"/>
     <!-- Materialized view recreated because of note data type change -->
     <include file="changes/feat_pt_154.sql" relativeToChangelogFile="true"/>
+    <include file="changes/feat_1249.sql" relativeToChangelogFile="true"/>
 </databaseChangeLog>