Updated `dependabot`'s docs to add `Gradle Wrapper`

[gmazzo]

Why:

https://github.com/dependabot/dependabot-core/pull/12891 requires also to mention in the docs that now we'll support Gradle Wrapper in the gradle manager

Closes:

What's being changed (if available, include any code snippets, screenshots, or gifs):

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• [ ] A subject matter expert (SME) has reviewed the technical accuracy of the content in this PR. In most cases, the author can be the SME. Open source contributions may require an SME review from GitHub staff.
• [x] The changes in this PR meet the docs fundamentals that are required for all content.
• [x] All CI checks are passing and the changes look good in the review environment.

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Source	Review	Production	What Changed
code-security/dependabot/ecosystems-supported-by-dependabot/supported-ecosystems-and-repositories.md	fpt ghec ghes@ 3.17 3.16 3.15 3.14	fpt ghec ghes@ 3.17 3.16 3.15 3.14	from reusable

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[Sharra-writes]

@gmazzo Thanks for opening a PR! 🎉

It looks like this is still a draft. Could you ping me when this is ready? Then, I'll get it up for review ⚡

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A stale label has been added to this pull request because it has been open 30 days with no activity. If you think this pull request should remain open, please add a new comment.

[gmazzo]

This is still waiting for https://github.com/dependabot/dependabot-core/pull/12891

[yeikel]

I think that we may want to leave this as a draft as long as this is an experiment as it may cause confusion otherwise

[gmazzo]

I think that we may want to leave this as a draft as long as this is an experiment as it may cause confusion otherwise

I was planning to move it to ready once the main PR is merged, and just let them decide when to merge this one. But I don't know how coordinated are dependabot and GH docs people 🤔

[yeikel]

I think that we may want to leave this as a draft as long as this is an experiment as it may cause confusion otherwise

I was planning to move it to ready once the main PR is merged, and just let them decide when to merge this one. But I don't know how coordinated are dependabot and GH docs people 🤔

It is a mutual effort, but I don't think that folks here will be tracking things like feature flags before deciding when to merge. As per the plan, the goal is to enable globally in ~1 week if things go as planned.

I'd suggest to not merge this yet to avoid confusions for non-beta-enabled users

You've done wonderful work so far. I can help track when to enable it here 🚀

[yeikel]

I also sent https://github.com/gmazzo/github-docs/pull/2 as another suggestion we can incorporate