Update aristech dependencies and tonic

[pragmatrix]

because of the following error:

error[E0599]: no variant or associated item named `Gzip` found for enum `tonic::codec::CompressionEncoding` in the current scope
Error:    --> services/aristech/src/transcribe.rs:101:53
    |
101 |             .accept_compressed(CompressionEncoding::Gzip)
    |                                                     ^^^^ variant or associated item not found in `tonic::codec::CompressionEncoding`

error[E0599]: no variant or associated item named `Gzip` found for enum `tonic::codec::CompressionEncoding` in the current scope
Error:    --> services/aristech/src/transcribe.rs:102:51
    |
102 |             .send_compressed(CompressionEncoding::Gzip);
    |                                                   ^^^^ variant or associated item not found in `tonic::codec::CompressionEncoding`

/cc @andrew-golledge