chore: Add snafu::report to get better error detail (#694)

* chore: Add snafu::report to get better error detail

Before:

```
Error: ConstructHttpClient { source: reqwest::Error { kind: Builder, source: Normal(ErrorStack(])) } }
stream closed EOF for kuttl-test-assuring-molly/test-opa-server-default-wwhn7 (user-info-fetcher)
```

After:

```
Error: failed to construct http client

Caused by these errors (recent errors listed first):
  1: builder error
  2: OpenSSL error

stream closed EOF for kuttl-test-assuring-molly/test-opa-server-default-5pjjk (user-info-fetcher)
```

Co-authored-by: Techassi <git@techassi.dev>

* fix: Update native-tls due to regression

See: https://github.com/sfackler/rust-native-tls/releases/tag/v0.2.14

Co-authored-by: Techassi <git@techassi.dev>

---------

Co-authored-by: Techassi <git@techassi.dev>

Author: NickLarsenNZ

Cargo.lock

@@ -79,6 +79,7 @@ async fn read_config_file(path: &Path) -> Result<String, StartupError> {
 }
 
 #[tokio::main]
+#[snafu::report]
 async fn main() -> Result<(), StartupError> {
     let args = Args::parse();