feat: Update esptool to v5

tools/mass_mfg/docs/README.rst

@@ -10,7 +10,7 @@ This utility is designed to create instances of factory NVS partition images on
 
 Please note that this utility only creates manufacturing binary images which then need to be flashed onto your devices using:
 
-- `esptool.py`_
+- `esptool`_
 - `Flash Download tool <https://www.espressif.com/en/support/download/other-tools?keys=flash+download+tools>`_ (available on Windows only)
     - Download and unzip it, and follow the instructions inside the *doc* folder.
 - Direct flash programming using custom production tools.
@@ -304,4 +304,4 @@ While running the manufacturing utility, the following folders will be created i
 - ``csv/`` for storing the generated intermediate CSV files
 - ``keys/`` for storing encryption keys (when generating encrypted factory images)
 
-.. _esptool.py: https://github.com/espressif/esptool/#readme
+.. _esptool: https://github.com/espressif/esptool/#readme

tools/mass_mfg/docs/README_CN.rst

@@ -10,7 +10,7 @@
 
 注意，该程序仅创建用于量产的二进制镜像，您需要使用以下工具将镜像烧录到设备上：
 
-- `esptool.py`_
+- `esptool`_
 - `Flash 下载工具 <https://www.espressif.com/en/support/download/other-tools?keys=flash+download+tools>`_ （仅适用于 Windows）。下载后解压，然后按照 doc 文件夹中的说明操作。
 - 使用定制的生产工具直接烧录程序
 
@@ -252,4 +252,4 @@ CSV 配置文件示例如下::
 - ``csv/`` 存储生成的中间 CSV 文件
 - ``keys/`` 存储加密密钥（创建工厂加密镜像时会用到）
 
-.. _esptool.py: https://github.com/espressif/esptool/#readme
+.. _esptool: https://github.com/espressif/esptool/#readme