Bump js-base64 from 3.7.5 to 3.7.7

Bumps [js-base64](https://github.com/dankogai/js-base64) from 3.7.5 to 3.7.7.
- [Commits](dankogai/js-base64@3.7.5...3.7.7)

---
updated-dependencies:
- dependency-name: js-base64
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]