Support for My Feeds

https://bsky.app/feeds

request (replace `$server` with your local server, and `$jwt` with your jwt token)
```http
GET /xrpc/app.bsky.actor.getPreferences HTTP/2
Host: enoki.$server.host.bsky.network
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:120.0) Gecko/20100101 Firefox/120.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate, br
authorization: Bearer $jwt
Origin: https://bsky.app
DNT: 1
Sec-GPC: 1
Connection: keep-alive
Sec-Fetch-Dest: empty
Sec-Fetch-Mode: cors
Sec-Fetch-Site: cross-site
If-None-Match: W/"349-SWwpR5qWL31vpiXvOJvXryqYzQU"
TE: trailers
```

response
```json
{
"preferences": [
{
"$type": "app.bsky.actor.defs#savedFeedsPref",
"pinned": [
"at://did:plc:...",
"at://did:plc:...",
"at://did:plc:...",
"at://did:plc:...",
"at://did:plc:..."
],
"saved": [
"at://did:plc:...",
"at://did:plc:...",
"at://did:plc:...",
"at://did:plc:...",
"at://did:plc:...",
"at://did:plc:...",
"at://did:plc:...",
"at://did:plc:...",
"at://did:plc:...",
"at://did:plc:..."
]
}
]
}
```