fix: opt-in support for avif

[fenos]

What kind of change does this PR introduce?

Bug fix

What is the new behavior?

use an opt-in approach for AVIF format

[coveralls]

Pull Request Test Coverage Report for Build 3967478194

• 4 of 6 (66.67%) changed or added relevant lines in 2 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.05%) to 85.787%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/storage/renderer/image.ts	3	5	60.0%

Totals
Change from base Build 3959571987:	-0.05%
Covered Lines:	4945
Relevant Lines:	5733

---

💛 - Coveralls

[github-actions]

🎉 This PR is included in version 0.28.2 🎉

The release is available on GitHub release

Your semantic-release bot 📦🚀

[coveralls]

Pull Request Test Coverage Report for Build 3967478194

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

• 4 of 6 (66.67%) changed or added relevant lines in 2 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.05%) to 85.787%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/storage/renderer/image.ts	3	5	60.0%

Totals
Change from base Build 3959571987:	-0.05%
Covered Lines:	4945
Relevant Lines:	5733

---

💛 - Coveralls