Update locales, add locales scripts, update locales readme

client/src/__locales/zh-cn.json

@@ -71,7 +71,7 @@
     "disabled_protection": "保护已禁用",
     "refresh_statics": "刷新状态",
     "dns_query": "DNS查询",
-    "blocked_by": "已被过滤器拦截",
+    "blocked_by": "<0>已被过滤器拦截</0>",
     "stats_malware_phishing": "被拦截的恶意/钓鱼网站",
     "stats_adult": "被拦截的成人网站",
     "stats_query_domain": "请求域名排行",
@@ -216,7 +216,6 @@
     "blocking_ipv6_desc": "拦截 AAAA 记录请求返回的 IP 地址",
     "blocking_mode_default": "默认：被Adblock规则拦截时以NXDOMAIN码响应；被/etc/hosts规则拦截时返回规则中指定IP",
     "blocking_mode_nxdomain": "NXDOMAIN：以NXDOMAIN码响应",
-    "blocking_mode_null_ip": "无效IP：以零IP地址地址响应(A记录 0.0.0.0；AAAA记录 ::)",
     "blocking_mode_custom_ip": "自定IP：以手动设置的IP地址响应",
     "upstream_dns_client_desc": "如果将此字段留空，AdGuard Home 将使用在<0>DNS设置</0>中配置的服务器。",
     "source_label": "源",