Bump src/_micro-api/libraries/WIFIManager from 430a9bc to e978bc0

Bumps [src/_micro-api/libraries/WIFIManager](https://github.com/tzapu/WiFiManager) from `430a9bc` to `e978bc0`.
- [Release notes](https://github.com/tzapu/WiFiManager/releases)
- [Commits](tzapu/WiFiManager@430a9bc...e978bc0)

---
updated-dependencies:
- dependency-name: src/_micro-api/libraries/WIFIManager
  dependency-type: direct:production
...

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