fix: update page validation to allow zero as a valid page number

Signed-off-by: Aziz Ali (aali114) <[email protected]>

Author: Aziz Ali (aali114)

service/synapse-service-imperative/src/main/java/io/americanexpress/synapse/service/imperative/model/PageInformation.java

@@ -23,7 +23,7 @@ public class PageInformation {
 
     /**
      * The page requested of the results.
-     * Must be greater than or equal to 1.
+     * Must be greater than or equal to 0.
      */
     @Min(value = 0)
     private int page;