Pulled in the latest SystemK (with new BLE). (#2)

The new spec is here: [KTag Beacon Specification v0.11](https://ktag.clubk.club/Technology/BLE/KTag%20Beacon%20Specification%20v0.11.pdf)

Co-authored-by: Joe Kearney <joe@clubk.club>
Reviewed-on: #2

managed_components/espressif__mdns/private_include/mdns_mem_caps.h

@@ -0,0 +1,65 @@
+/*
+ * SPDX-FileCopyrightText: 2025 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#pragma once
+
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief Allocate memory.
+ * @param size Number of bytes to allocate.
+ * @return Pointer to allocated memory, or NULL on failure.
+ */
+void *mdns_mem_malloc(size_t size);
+
+/**
+ * @brief Allocate and zero memory.
+ * @param num Number of elements.
+ * @param size Size of each element.
+ * @return Pointer to allocated memory, or NULL on failure.
+ */
+void *mdns_mem_calloc(size_t num, size_t size);
+
+/**
+ * @brief Free allocated memory.
+ * @param ptr Pointer to memory to free.
+ */
+void mdns_mem_free(void *ptr);
+
+/**
+ * @brief Duplicate a string.
+ * @param s String to duplicate.
+ * @return Pointer to duplicated string, or NULL on failure.
+ */
+char *mdns_mem_strdup(const char *s);
+
+/**
+ * @brief Duplicate a string with length limit.
+ * @param s String to duplicate.
+ * @param n Maximum number of characters to copy.
+ * @return Pointer to duplicated string, or NULL on failure.
+ */
+char *mdns_mem_strndup(const char *s, size_t n);
+
+/**
+ * @brief Allocate memory for mDNS task.
+ * @param size Number of bytes to allocate.
+ * @return Pointer to allocated memory, or NULL on failure.
+ */
+void *mdns_mem_task_malloc(size_t size);
+
+/**
+ * @brief Free allocated memory for mDNS task.
+ * @param ptr Pointer to memory to free.
+ */
+void mdns_mem_task_free(void *ptr);
+
+#ifdef __cplusplus
+}
+#endif