Feature: Option to add apikeys to the DB instead of api.json. (#2783)

* Feature: Option to add apikeys to the DB instead of api.json.

* add api storage type env variable

* code cleanup and simplification.

* md table fixes

---------

Co-authored-by: Henry <hzj94@hotmail.com>

packages/server/src/controllers/chatflows/index.ts

@@ -1,11 +1,11 @@
 import { NextFunction, Request, Response } from 'express'
 import { StatusCodes } from 'http-status-codes'
+import apiKeyService from '../../services/apikey'
 import { ChatFlow } from '../../database/entities/ChatFlow'
+import { createRateLimiter } from '../../utils/rateLimit'
 import { InternalFlowiseError } from '../../errors/internalFlowiseError'
 import { ChatflowType } from '../../Interface'
 import chatflowsService from '../../services/chatflows'
-import { getApiKey } from '../../utils/apiKey'
-import { createRateLimiter } from '../../utils/rateLimit'
 
 const checkIfChatflowIsValidForStreaming = async (req: Request, res: Response, next: NextFunction) => {
     try {
@@ -67,7 +67,7 @@ const getChatflowByApiKey = async (req: Request, res: Response, next: NextFuncti
                 `Error: chatflowsRouter.getChatflowByApiKey - apikey not provided!`
             )
         }
-        const apikey = await getApiKey(req.params.apikey)
+        const apikey = await apiKeyService.getApiKey(req.params.apikey)
         if (!apikey) {
             return res.status(401).send('Unauthorized')
         }