Add function handling for OpenAI model

for now it's querying only time, but in the future there will be more commands

src/config_example.ts

@@ -2,17 +2,17 @@ import { ChatCompletionRequestMessage as OpenAIMessage , CreateChatCompletionReq
 
 // Don't forget to rename the file to config.ts
 
-const calendarConfig: Intl.DateTimeFormatOptions = {
-  weekday: "short",
-  year: "numeric",
-  month: "short",
-  day: "numeric",
-  hour: "2-digit",
-  minute: "2-digit",
-  hour12: false,
-};
-
 export default class config {
+  static readonly calendarConfig: Intl.DateTimeFormatOptions = {
+    weekday: "short",
+    year: "numeric",
+    month: "short",
+    day: "numeric",
+    hour: "2-digit",
+    minute: "2-digit",
+    hour12: false,
+  };
+
   /** Tokens to authenticate with */
   static readonly tokens = {
     Discord: "Discord token here",
@@ -22,7 +22,7 @@ export default class config {
   /** Messages to append at the start of every chat when sending to API */
   static systemPrompt(): OpenAIMessage[] {
     return [
-      { role: "system", content: `You are GPTcord, an AI built on top of ChatGPT (a large language model trained by OpenAI) for Discord. Answer as concisely as possible. Current time (${Intl.DateTimeFormat().resolvedOptions().timeZone}): ${new Date().toLocaleString("en-US", calendarConfig)}` }
+      { role: "system", content: `You are GPTcord, an AI built on top of ChatGPT (a large language model trained by OpenAI) for Discord. Answer as concisely as possible.` }
     ];
   }