Add a `devcontainer.json` for all Dependency Needs.

[Welding-Torch]

Issue Description

I propose adding a devcontainer.json file to the Our Tech Community repository. This file will enable developers to set up a consistent development environment quickly using GitHub Codespaces or other similar services.

Why is this needed?

A devcontainer.json file:

• Standardizes development environments across team members, reducing configuration discrepancies.
• Simplifies onboarding for new contributors.
• Ensures that the project's dependencies and tools are isolated, avoiding conflicts with the developer's local environment.
• Facilitates automated testing and continuous integration.

Proposed Changes

• Create a devcontainer directory in the root of the repository.
• Add a devcontainer.json file to the devcontainer directory, specifying the necessary development environment setup.
• Update the README with instructions for using the development container.

Additional Information

• There is already a .gitpod.yml file that mentions the dependencies. But the devcontainer.json format is more widely used and is supported by more platforms.
• If you have any additional context, ideas, or suggestions, please feel free to share them here.

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🤍 Thank you, OTC.

[Welding-Torch]

Code for devcontainer.json (Suggested Code)

Learn Development Containers: https://containers.dev/
Development Container For Ruby: https://github.com/devcontainers/images/tree/main/src/ruby

devcontainer.json

{
  "image": "mcr.microsoft.com/devcontainers/ruby",
  "features": {
    "ghcr.io/devcontainers/features/node:1": {}
  },
  "customizations": {
    "vscode": {
      "extensions": [
        "asciidoctor.asciidoctor-vscode",
        "mikestead.dotenv",
        "redhat.vscode-yaml",
        "streetsidesoftware.code-spell-checker"
      ]
    }
  },
  "postCreateCommand": "sh postCreateCommand.sh",
  "forwardPorts": [5000]
}

postCreateCommand.sh

gem install asciidoctor
cp sample.env .env
npm install
exit

[HarshKapadia2]

Hey @Welding-Torch, would you want to work on the issue to drive it to completion? If so, please just check your PR and see if it needs any updating. Let us know once it is ready for review.