Bump p5 and @types/p5

Bumps [p5](https://github.com/processing/p5.js) and [@types/p5](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/p5). These dependencies needed to be updated together.

Updates `p5` from 1.9.0 to 1.9.1
- [Release notes](https://github.com/processing/p5.js/releases)
- [Changelog](https://github.com/processing/p5.js/blob/main/contributor_docs/release_process.md)
- [Commits](processing/p5.js@v1.9.0...v1.9.1)

Updates `@types/p5` from 1.7.4 to 1.7.6
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/p5)

---
updated-dependencies:
- dependency-name: p5
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: "@types/p5"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>