feat: Refactor code to separate functions for creating review comments, analyzing code, getting PR details, getting AI response, creating comments, and getting diffs.

src/createComment.ts

@@ -0,0 +1,21 @@
+import {Chunk, File} from "parse-diff";
+
+export function createComment(
+  file: File,
+  chunk: Chunk,
+  aiResponses: Array<{
+    lineNumber: string;
+    reviewComment: string;
+  }>
+): Array<{ body: string; path: string; line: number }> {
+  return aiResponses.flatMap((aiResponse) => {
+    if (!file.to) {
+      return [];
+    }
+    return {
+      body: aiResponse.reviewComment,
+      path: file.to,
+      line: Number(aiResponse.lineNumber),
+    };
+  });
+}