Revert "Attempt at tree-like chat management"

This reverts commit e27cb0a9

src/lib/Chat.svelte

@@ -36,6 +36,33 @@
     updating = true;
 
     // Send API request
+    /*
+    await fetchEventSource("https://api.openai.com/v1/chat/completions", {
+      method: "POST",
+      headers: {
+        Authorization:
+          `Bearer ${$apiKeyStorage}`,
+        "Content-Type": "text/event-stream",
+      },
+      body: JSON.stringify({
+        model: "gpt-3.5-turbo",
+        messages, // Provide the previous messages as well for context
+        // temperature: 1
+        // top_p: 1
+        // n: 1
+        stream: false,
+        // stop: null
+        max_tokens: 4096,
+      }),
+      onmessage(ev) {
+        console.log(ev);
+      },
+      onerror(err) {
+        throw err;
+      },
+    });
+    */
+
     const response: Response = await (
       await fetch("https://api.openai.com/v1/chat/completions", {
         method: "POST",