chore: Suppress Sonar S1133 on deprecated writeProperty

Added @SuppressWarnings("java:S1133") to suppress the "Do not forget to
remove this deprecated code someday" warning. The deprecation is intentional
with forRemoval=true, and removal is planned for version 3.0.

Also updated handle-pull-request.md with best practice for retrieving Sonar
issues using MCP SonarQube tool.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: cuioss-oliver

src/main/java/de/cuioss/tools/property/PropertyUtil.java

@@ -160,6 +160,8 @@ public static void setProperty(Object bean, String propertyName, Object property
      * @deprecated Use {@link #setProperty(Object, String, Object)} for pure command operations
      */
     @Deprecated(since = "2.4.1", forRemoval = true)
+    @SuppressWarnings("java:S1133") // Sonar: "Do not forget to remove this deprecated code someday"
+    // Intentionally deprecated with forRemoval=true. Removal planned for version 3.0.
     public static Object writeProperty(Object bean, String propertyName, Object propertyValue) {
         return writePropertyWithChaining(bean, propertyName, propertyValue);
     }