move Zephyr -> tutorials

tutorials/zephyr/websocket-server/prj.conf

@@ -0,0 +1,32 @@
+CONFIG_NETWORKING=y
+CONFIG_NET_IPV4=y
+CONFIG_NET_IPV6=y
+CONFIG_NET_TCP=y
+CONFIG_NET_UDP=y
+CONFIG_NET_DHCPV4=y
+CONFIG_NET_SOCKETS=y
+CONFIG_NET_SOCKETS_POLL_MAX=16
+CONFIG_POSIX_API=y
+CONFIG_ZVFS_OPEN_MAX=32
+CONFIG_NET_CONFIG_SETTINGS=y
+CONFIG_NET_CONNECTION_MANAGER=y
+CONFIG_NET_LOG=y
+
+CONFIG_LOG=y
+CONFIG_ISR_STACK_SIZE=2048
+CONFIG_MAIN_STACK_SIZE=8192
+CONFIG_IDLE_STACK_SIZE=1024
+
+CONFIG_MBEDTLS=y
+CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN=2048
+CONFIG_MBEDTLS_PEM_CERTIFICATE_FORMAT=y
+CONFIG_MBEDTLS_ECDH_C=y
+CONFIG_MBEDTLS_ECDSA_C=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED=y
+CONFIG_MBEDTLS_ECP_C=y
+CONFIG_MBEDTLS_ECP_ALL_ENABLED=y
+CONFIG_MBEDTLS_TLS_VERSION_1_2=y
+
+CONFIG_MINIMAL_LIBC=y
+CONFIG_MINIMAL_LIBC_RAND=y
+CONFIG_COMMON_LIBC_MALLOC_ARENA_SIZE=32756