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/events/trainMessage.ts

@@ -0,0 +1,43 @@
+import { type ClientOperation, ServerOperation } from '@revanced/bot-shared'
+
+import { inspect as inspectObject } from 'util'
+
+import type { EventHandler } from '.'
+
+const trainMessageEventHandler: EventHandler<ClientOperation.TrainMessage> = async (packet, { wit, logger }) => {
+    const {
+        client,
+        d: { text, label },
+    } = packet
+
+    const nextSeq = client.currentSequence++
+    const actualText = text.slice(0, 279)
+
+    logger.debug(`Client ${client.id} requested to train label ${label} with:`, actualText)
+
+    try {
+        await wit.train(actualText, label)
+        await client.send(
+            {
+                op: ServerOperation.TrainedMessage,
+                d: null,
+            },
+            nextSeq,
+        )
+
+        logger.debug(`Trained label ${label} with:`, actualText)
+    } catch (e) {
+        await client.send(
+            {
+                op: ServerOperation.TrainMessageFailed,
+                d: null,
+            },
+            nextSeq,
+        )
+
+        if (e instanceof Error) logger.error(e.stack ?? e.message)
+        else logger.error(inspectObject(e))
+    }
+}
+
+export default trainMessageEventHandler