[Doc-17327] Add helm section in development documentation in both Chinese and English (#17335)

Author: njnu-seafish

docs/docs/en/contribute/development-environment-setup.md

@@ -54,6 +54,20 @@ pre-commit install
 
 Now, every time you commit your code, `pre-commit` will automatically run `Spotless` to check the code style and formatting.
 
+### Helm Template Guidelines
+
+After modifying files related to Helm templates, you can use the following command to debug the Helm templates:
+
+```shell
+helm template ./deploy/kubernetes/dolphinscheduler --debug 
+```
+
+Once the Helm templates are debugged and verified, use the following command to automatically update the README.md file (manually updating may likely result in incorrect formatting):
+
+```shell
+./mvnw validate -P helm-doc -pl :dolphinscheduler
+```
+
 ## Docker image build
 
 DolphinScheduler will release new Docker images after it released, you could find them in [Docker Hub](https://hub.docker.com/search?q=DolphinScheduler).

docs/docs/zh/contribute/development-environment-setup.md

@@ -51,6 +51,20 @@ pre-commit install
 
 现在，每次您提交代码时，`pre-commit`都会自动运行`Spotless`来检查代码风格和格式。
 
+### Helm 模板规范
+
+当您修改了Helm模板相关的文件后， 可以使用如下命令来调试 Helm 模板：
+
+```shell
+helm template ./deploy/kubernetes/dolphinscheduler --debug 
+```
+
+Helm模板调试通过之后，需要使用如下命令来自动更新README.md文件（手动更新很可能格式不符合要求）：
+
+```shell
+./mvnw validate -P helm-doc -pl :dolphinscheduler
+```
+
 ## Docker镜像构建
 
 DolphinScheduler 每次发版都会同时发布 Docker 镜像，你可以在 [Docker Hub](https://hub.docker.com/search?q=DolphinScheduler) 中找到这些镜像