move enum stop_type to server-task

tools/server/server-common.h

@@ -59,13 +59,6 @@ static T json_value(const json & body, const std::string & key, const T & defaul
     }
 }
 
-enum stop_type {
-    STOP_TYPE_NONE,
-    STOP_TYPE_EOS,
-    STOP_TYPE_WORD,
-    STOP_TYPE_LIMIT,
-};
-
 // https://community.openai.com/t/openai-chat-list-of-error-codes-and-types/357791/11
 enum error_type {
     ERROR_TYPE_INVALID_REQUEST,

tools/server/server-task.h

@@ -2,9 +2,6 @@
 
 #include "common.h"
 #include "llama.h"
-#include "chat.h"
-#include "sampling.h"
-#include "json-schema-to-grammar.h"
 
 #include <string>
 #include <unordered_set>
@@ -37,6 +34,13 @@ enum oaicompat_type {
     OAICOMPAT_TYPE_EMBEDDING,
 };
 
+enum stop_type {
+    STOP_TYPE_NONE,
+    STOP_TYPE_EOS,
+    STOP_TYPE_WORD,
+    STOP_TYPE_LIMIT,
+};
+
 struct task_params {
     bool stream          = true;
     bool include_usage   = false;