Release 2.5.1

Added
- Allow customizing instance languages

Fixed
- Security: uploading HTTP endpoint can no longer create directories in the upload dir (internal APIs, like backup, still can do it.)
- ~ character in urls in Markdown posts are handled properly
- Exiftool upload filter will now ignore SVG files
- Fix `block_from_stranger` setting
- Fix rel="me"
- Docker images will now run properly
- Fix inproper content being cached in report content
- Notification filter on object content will not operate on the ones that inherently have no content
- ZWNJ and double dots in links are parsed properly for Plain-text posts
- OTP releases will work on systems with a newer libcrypt
- Errors when running Exiftool.ReadDescription filter will not be filled into the image description
-----BEGIN PGP SIGNATURE-----

iHUEABYIAB0WIQQe/V8qhBl8pRBkFoJ7Rn7eQ6CCJAUCY//18AAKCRB7Rn7eQ6CC
JGngAQD4LcLulZYu9aZKnOtIji41efD9EZSbmsI6msQn3C8yvQEAlFUyGRpLUN5l
EqiJFt6fMJws4Sclh53gffSdJXTCkQg=
=/RMN
-----END PGP SIGNATURE-----