chore(release): 1.4.2 [skip ci]

## [1.4.2](v1.4.1...v1.4.2) (2023-06-27)

### Bug Fixes

* **fediverse:** check that actor's images mimetype is present or guess it otherwise ([06c4f154](06c4f154)), closes [#348](#348)
* **podcast-import:** show cancel or retry action depending on task status ([e42258de](e42258de))