create seprate pocketbase client

internal/microblog/pocketbase.go

@@ -221,7 +221,7 @@ func (c *PocketBaseClient) GetPosts(page int) ([]PBPost, error) {
 	if err := json.NewDecoder(resp.Body).Decode(&postsResp); err != nil {
 		return nil, fmt.Errorf("failed to decode response: %w", err)
 	}
-	slog.Info("Pocketbase Res", "res", postsResp)
+	// slog.Info("Pocketbase Res", "res", postsResp)
 
 	return postsResp.Items, nil
 }