Add service annotations support to Trino Gateway Chart

[yashsinghalso]

• Introduced functionality to allow specifying annotations for Trino Gateway services.
• Ensures compatibility with Kubernetes custom annotations for enhanced service configurations.
• Updated relevant templates and documentation to reflect the changes.

This feature enables users to add annotations for service monitoring, ingress, or other Kubernetes integrations.

[cla-bot]

Thank you for your pull request and welcome to the Trino community. We require contributors to sign our Contributor License Agreement, and we don't seem to have you on file. Continue to work with us on the review and improvements in this PR, and submit the signed CLA to [email protected]. Photos, scans, or digitally-signed PDF files are all suitable. Processing may take a few days. The CLA needs to be on file before we merge your changes. For more information, see https://github.com/trinodb/cla

[cla-bot]

Thank you for your pull request and welcome to the Trino community. We require contributors to sign our Contributor License Agreement, and we don't seem to have you on file. Continue to work with us on the review and improvements in this PR, and submit the signed CLA to [email protected]. Photos, scans, or digitally-signed PDF files are all suitable. Processing may take a few days. The CLA needs to be on file before we merge your changes. For more information, see https://github.com/trinodb/cla

[nineinchnick]

@cla-bot check

[cla-bot]

Thank you for your pull request and welcome to the Trino community. We require contributors to sign our Contributor License Agreement, and we don't seem to have you on file. Continue to work with us on the review and improvements in this PR, and submit the signed CLA to [email protected]. Photos, scans, or digitally-signed PDF files are all suitable. Processing may take a few days. The CLA needs to be on file before we merge your changes. For more information, see https://github.com/trinodb/cla

[cla-bot]

The cla-bot has been summoned, and re-checked this pull request!

[yashsinghalso]

@cla-bot check

[cla-bot]

The cla-bot has been summoned, and re-checked this pull request!

[nineinchnick]

LGTM, please squash commits and remove the feat: prefix

[yashsinghalso]

Can you provide me the write access? The merging is blocked for me- due to failing merge requirements.

[nineinchnick]

I'll merge this PR once you squash the commits locally and push it to this branch. It's more important to have a good commit message, that's why I'm asking you to address this. See the end of this section: https://trino.io/development/process#pull-request-and-commit-guidelines-