refactor: extract shared Texts, Jsons, and SqlBindings helpers

Co-authored-by: Cursor <cursoragent@cursor.com>

ordo-spring-boot-autoconfigure/src/main/java/com/jetlumen/ordo/spring/rest/DefinitionJson.java

@@ -2,14 +2,13 @@ package com.jetlumen.ordo.spring.rest;
 
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.core.type.TypeReference;
-import com.fasterxml.jackson.databind.ObjectMapper;
+import com.jetlumen.ordo.api.Jsons;
 import com.jetlumen.ordo.api.ProcessDefinition;
 import com.jetlumen.ordo.api.ProcessDefinitionParser;
 
 import java.util.Map;
 
 final class DefinitionJson {
-    private static final ObjectMapper MAPPER = new ObjectMapper();
     private static final TypeReference<Map<String, Object>> MAP = new TypeReference<>() {
     };
 
@@ -18,7 +17,7 @@ final class DefinitionJson {
 
     static Map<String, Object> map(ProcessDefinition definition) {
         try {
-            return MAPPER.readValue(ProcessDefinitionParser.toJson(definition), MAP);
+            return Jsons.MAPPER.readValue(ProcessDefinitionParser.toJson(definition), MAP);
         } catch (JsonProcessingException e) {
             throw new IllegalStateException(e);
         }
@@ -26,7 +25,7 @@ final class DefinitionJson {
 
     static String write(Map<String, Object> body) {
         try {
-            return MAPPER.writeValueAsString(body);
+            return Jsons.MAPPER.writeValueAsString(body);
         } catch (JsonProcessingException e) {
             throw new IllegalArgumentException("invalid process definition json", e);
         }