feat: Implemented NIP-4e (#11)

* chore: refactor account registry

* wip: nip4e

* chore: rename account to device

* feat: nip44 encryption with master signer

* update

* refactor

* feat: unwrap with device keys

* chore: improve handler

* chore: fix rustls

* chore: refactor onboarding

* chore: fix compose

* chore: fix send message

* chore: fix forgot to request device

* fix send message

* chore: fix deadlock

* chore: small fixes

* chore: improve

* fix

* refactor

* refactor

* refactor

* fix

* add fetch request

* save keys

* fix

* update

* update

* update

crates/state/Cargo.toml

@@ -1,9 +0,0 @@
-[package]
-name = "state"
-version = "0.0.0"
-edition = "2021"
-publish = false
-
-[dependencies]
-nostr-sdk.workspace = true
-dirs.workspace = true

crates/state/src/lib.rs

@@ -1,29 +0,0 @@
-use dirs::config_dir;
-use nostr_sdk::prelude::*;
-use std::{fs, sync::OnceLock, time::Duration};
-
-static CLIENT: OnceLock<Client> = OnceLock::new();
-
-pub fn get_client() -> &'static Client {
-    CLIENT.get_or_init(|| {
-        // Setup app data folder
-        let config_dir = config_dir().expect("Config directory not found");
-        let app_dir = config_dir.join("Coop/");
-
-        // Create app directory if it doesn't exist
-        _ = fs::create_dir_all(&app_dir);
-
-        // Setup database
-        let lmdb = NostrLMDB::open(app_dir.join("nostr")).expect("Database is NOT initialized");
-
-        // Client options
-        let opts = Options::new()
-            // NIP-65
-            .gossip(true)
-            // Skip all very slow relays
-            .max_avg_latency(Duration::from_millis(800));
-
-        // Setup Nostr Client
-        ClientBuilder::default().database(lmdb).opts(opts).build()
-    })
-}