render-oss/terraform-provider-render — reverse-engineered prompt

Build me the official Terraform provider for Render in Go so I can manage Render infrastructure from Terraform. I want it to compile cleanly with recent Go and work with Terraform 1.0 or newer, with provider settings for a Render API key and owner id, and those should also be readable from environment variables.

Please make it easy to run a local development build too. I should be able to install it locally, point Terraform at my local provider build with the normal Terraform RC override setup, and then use it in a simple Terraform config for Render. Include or update examples and generated docs so someone can quickly see how to configure the provider and try it out.

If there are tests already expected for a provider like this, wire them up sensibly, but be careful with anything that creates real Render resources or could cost money. Keep the repo ready for normal local development and provider documentation generation. You can look up current Terraform provider docs online if you need to.