PR 1.1 — Tidy: Make ExcludedSegments constants public for cross-module access

Make STANDARD_TYPE and RULE_BASED_TYPE public so they are accessible
from parsing-commons once that module is extracted.

AI-Session-Id: fc79892b-4019-43bf-bb4b-1b5865d3533e
AI-Tool: claude-code
AI-Model: unknown

Author: gthea

client/src/main/java/io/split/client/dtos/ExcludedSegments.java

@@ -1,8 +1,8 @@
 package io.split.client.dtos;
 
 public class ExcludedSegments {
-    static final String STANDARD_TYPE = "standard";
-    static final String RULE_BASED_TYPE = "rule-based";
+    public static final String STANDARD_TYPE = "standard";
+    public static final String RULE_BASED_TYPE = "rule-based";
 
     public ExcludedSegments() {}
     public ExcludedSegments(String type, String name) {