[Bug] devcontainer usage

What are you really trying to do?

Goal: use the vscode devcontainer implementation with a minimum of configuration/overrides/additions.

Got things working as described below. Looking for guidance on these "fixes", and suspecting the documentation should be updated to be more clear on these points.

Describe the bug/repro/fixes

There seem to be two things required to get examples to run.

1. The docker network ("temporal") is not configured for use as the DefaultHostPort by the Temporal Go SDK, which means the default 127.0.0.1:7233 produces failure until its correctly addressed. The following modification describes the change necessary to every c, err := client.Dial(client.Options{}) encountered in the examples.

	clientOptions := client.Options{
		HostPort: "temporal:7233",
	}
	c, err := client.Dial(clientOptions)

Is there a way to globally set the HostPort default to temporal:7233?

2. To get the containers to all start, I added empty development_es.yaml at <repo>/.devcontainer/dynamicconfig/development_es.yaml.

Thank you for this repository.

Environment/Versions

OSX Monterey, Intel Chip

Start by reviewing the repository's .devcontainer configuration, including dynamicconfig/development_es.yaml, and the Go examples that call client.Dial(client.Options{}). Reproduce the devcontainer setup and verify the temporal:7233 connection behavior and container startup. Done means the required configuration and any documentation guidance are clear for running the examples.