Enhance Indonesian translation (review assistance requested)

[aziyan99]

What does this PR do?

Improve repo

Description

Enhance Indonesian language translation for CONTRIBUTING-id.md and HOWTO-id.md.

Why is this valuable (or not)?

To make it more understandable for our users from Indonesia.

Checklist:

• [x] Read our contributing guidelines.
• [x] Used an informative name for this pull request.

Follow-up

• Check the status of GitHub Actions and resolve any reported warnings!

[eshellman]

asking for language review.

[eshellman]

@fityannugroho collaboration is much appreciated!

[eshellman]

thank you all for collaboration!!

[eshellman]

@HWinsen @adityarizkyramadhan is the PR ready to go? It doesn't seem your suggestions have all been incorporated.

[github-actions[bot]]

This Pull Request has been automatically marked as stale because it has not had recent activity during last 60 days :sleeping:

It will be closed in 30 days if no further activity occurs. To unstale this PR, draft it, remove stale label, comment with a detailed explanation or push more commits.

There can be many reasons why some specific PR has no activity. The most probable cause is lack of time, not lack of interest.

Thank you for your patience :heart:

[eshellman]

I've committed the suggested changes to the PR; will commit the PR if everything looks good to indonesian participants

[daffafaizan]

LGTM!