feat!: big feature changes

BREAKING CHANGES:
- Heartbeating removed
- `config.consoleLogLevel` -> `config.logLevel`

NEW FEATURES:
- Training messages
- Sequence number system
- WebSocket close codes used instead of disconnect packets

FIXES:
- Improved error handling
- Some performance improvements
- Made code more clean
- Updated dependencies

apis/websocket/src/utils/config.ts

@@ -0,0 +1,36 @@
+import { existsSync } from 'fs'
+import { resolve as resolvePath } from 'path'
+import { pathToFileURL } from 'url'
+
+const configPath = resolvePath(process.cwd(), 'config.json')
+
+const userConfig: Partial<Config> = existsSync(configPath)
+    ? (
+          await import(pathToFileURL(configPath).href, {
+              with: {
+                  type: 'json',
+              },
+          })
+      ).default
+    : {}
+
+type BaseTypeOf<T> = T extends (infer U)[]
+    ? U[]
+    : T extends (...args: unknown[]) => infer U
+      ? (...args: unknown[]) => U
+      : T extends object
+          ? { [K in keyof T]: T[K] }
+          : T
+
+export type Config = Omit<BaseTypeOf<typeof import('../../config.json')>, '$schema'>
+
+export const defaultConfig: Config = {
+    address: '127.0.0.1',
+    port: 8080,
+    ocrConcurrentQueues: 1,
+    logLevel: 'info',
+}
+
+export function getConfig() {
+    return Object.assign(defaultConfig, userConfig) satisfies Config
+}