fix: 与旧版filenums保持一致

app/views/api/v1/projects/commits/files.json.jbuilder

@@ -1,7 +1,7 @@
 if params[:filepath].present? 
   json.partial! "api/v1/projects/simple_gitea_diff_detail", diff: @result_object
 else
-  json.file_numbers @result_object[:total_data]
+  json.file_numbers @result_object[:total_data].to_i
   json.total_addition @result_object[:data]["total_addition"]
   json.total_deletion @result_object[:data]["total_deletion"]
   json.files @result_object[:data]["files"] do |file|

app/views/api/v1/projects/compare/files.json.jbuilder

@@ -12,7 +12,7 @@ if params[:filepath].present?
     end
   end
 else
-  json.file_numbers @compare_result[:total_data].to_i
+  json.file_nums @compare_result[:total_data].to_i
   json.total_addition @compare_result[:data]["total_addition"]
   json.total_deletion @compare_result[:data]["total_deletion"]
   json.files @compare_result[:data]["files"] do |file|

app/views/api/v1/projects/pulls/pulls/files.json.jbuilder

@@ -1,7 +1,7 @@
 if params[:filepath].present? 
   json.partial! "api/v1/projects/simple_gitea_diff_detail", diff: @result_object
 else
-  json.file_numbers @result_object[:total_data]
+  json.file_nums @result_object[:total_data].to_i
   json.total_addition @result_object[:data]["total_addition"]
   json.total_deletion @result_object[:data]["total_deletion"]
   json.files @result_object[:data]["files"] do |file|