Change Details

Add two structs: 1. `Protobuf`, an extractor and response type for specific protobuf messages. 2. `ReportError`, a newtype around `Report`, which can be turned into an HTTP response. Also add `chronik.proto` (currently containing only `Error`) + `prost` protobuf building using `build.rs`.

Add two structs: 1. `Protobuf`, an extractor and response type for specific protobuf messages. 2. `ReportError`, a newtype around `Report`, which can be turned into an HTTP response. Also add `chronik.proto` (currently containing only `Error`) + `prost` protobuf building using `build.rs`. Depends on D13203.

Add two structs: 1. `Protobuf`, an extractor and response type for specific protobuf messages. 2. `ReportError`, a newtype around `Report`, which can be turned into an HTTP response. Also add `chronik.proto` (currently containing only `Error`) + `prost` protobuf building using `build.rs`. Depends on D13203.