chore: Add ptondereau to maintainer list

[ptondereau]

No description provided.

[Xenira]

Thanks for being so active. Hope to get back into it more, but too much other stuff coming up.

[coveralls]

Pull Request Test Coverage Report for Build 18873945765

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 31.121%

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Totals
Change from base Build 18847465288:	0.0%
Covered Lines:	1355
Relevant Lines:	4354

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💛 - Coveralls

[ptondereau]

Thanks for being so active. Hope to get back into it more, but too much other stuff coming up.

No worries, actually we should focus on migrating into the php-rs org now because I have maybe a company that could sponsor the project.
We can sync up for that if you'd like.