Added multithreaded server02 for handling query and insert requests, utility functions for byte operations in data.c, updated tests, and extended project configuration.

server02.h

@@ -0,0 +1,56 @@
+//
+// Created by Ajurna on 28/07/2025.
+//
+
+#ifndef SERVER02_H
+#define SERVER02_H
+#include <stdint.h>
+
+#endif //SERVER02_H
+
+#include <winsock2.h>
+typedef struct handleArgs {
+    int connection;
+    SOCKET client;
+} handle_args_t;
+
+typedef enum MessageType {
+    QUERY = 'Q',
+    INSERT = 'I'
+} message_type_t;
+
+typedef struct Insert {
+    char type;
+    int32_t timestamp;
+    int32_t price;
+} insert_t;
+
+typedef struct Query {
+    char type;
+    int32_t mintime;
+    int32_t maxtime;
+} query_t;
+
+typedef union QueryOrInsert {
+    query_t query;
+    insert_t insert;
+} query_or_insert_t;
+
+typedef struct Price {
+    int32_t timestamp;
+    int32_t price;
+} price_t;
+
+typedef struct PriceArray {
+    size_t size;
+    size_t capacity;
+    price_t *data;
+} price_array_t;
+
+void *handle_connection(void *args);
+query_or_insert_t *fix_message(char *message);
+
+price_array_t *price_array_create(int capacity);
+void price_array_free(price_array_t *array);
+void price_array_append(price_array_t *array, insert_t *value);
+int price_array_query(price_array_t *array, query_t *query);