Discord bot referenceerror: Fs is not defined hatası

C:\Users\Mustafa\Desktop\pepper-viridian-maxilla-2021-11-19_120937\bot.js:7
const fetch = require("node-fetch");
              ^

Error [ERR_REQUIRE_ESM]: require() of ES Module C:\Users\Mustafa\Desktop\pepper-viridian-maxilla-2021-11-19_120937\node_modules\node-fetch\src\index.js from C:\Users\Mustafa\Desktop\pepper-viridian-maxilla-2021-11-19_120937\bot.js not supported.
Instead change the require of index.js in C:\Users\Mustafa\Desktop\pepper-viridian-maxilla-2021-11-19_120937\bot.js to a dynamic import() which is available in all CommonJS modules.
    at Object.<anonymous> (C:\Users\Mustafa\Desktop\pepper-viridian-maxilla-2021-11-19_120937\bot.js:7:15) {
  code: 'ERR_REQUIRE_ESM'

C:\Users\Mustafa\Desktop\pepper-viridian-maxilla-2021-11-19_120937\node_modules\discord-giveaways\src\Manager.js:33
            throw new Error('Client is missing the "GUILD_MESSAGE_REACTIONS" intent.');
            ^

Error: Client is missing the "GUILD_MESSAGE_REACTIONS" intent.
    at new GiveawaysManager (C:\Users\Mustafa\Desktop\pepper-viridian-maxilla-2021-11-19_120937\node_modules\discord-giveaways\src\Manager.js:33:19)
    at new GiveawayManagerWithOwnDatabase (C:\Users\Mustafa\Desktop\pepper-viridian-maxilla-2021-11-19_120937\bot.js:717:40)
    at Object.<anonymous> (C:\Users\Mustafa\Desktop\pepper-viridian-maxilla-2021-11-19_120937\bot.js:744:17)
    at Module._compile (node:internal/modules/cjs/loader:1101:14)
    at Object.Module._extensions..js (node:internal/modules/cjs/loader:1153:10)
    at Module.load (node:internal/modules/cjs/loader:981:32)
    at Function.Module._load (node:internal/modules/cjs/loader:822:12)
    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12)
    at node:internal/main/run_main_module:17:47

const { Client, Util, Intents } = require("discord.js");
const client = new Client({ intents: ["Intents.FLAGS.GUILDS", "Intents.FLAGS.GUILD_MESSAGE_REACTIONS"]});

C:\Users\Mustafa\Desktop\pepper-viridian-maxilla-2021-11-19_120937\node_modules\discord-giveaways\node_modules\discord.js\src\util\BitField.js:152
    throw new RangeError('BITFIELD_INVALID', bit);
    ^

RangeError [BITFIELD_INVALID]: Invalid bitfield flag or number: Intents.FLAGS.GUILDS.
    at Function.resolve (C:\Users\Mustafa\Desktop\pepper-viridian-maxilla-2021-11-19_120937\node_modules\discord-giveaways\node_modules\discord.js\src\util\BitField.js:152:11)
    at C:\Users\Mustafa\Desktop\pepper-viridian-maxilla-2021-11-19_120937\node_modules\discord-giveaways\node_modules\discord.js\src\util\BitField.js:147:54
    at Array.map (<anonymous>)
    at Function.resolve (C:\Users\Mustafa\Desktop\pepper-viridian-maxilla-2021-11-19_120937\node_modules\discord-giveaways\node_modules\discord.js\src\util\BitField.js:147:40)
    at new BitField (C:\Users\Mustafa\Desktop\pepper-viridian-maxilla-2021-11-19_120937\node_modules\discord-giveaways\node_modules\discord.js\src\util\BitField.js:17:38)
    at new Intents (C:\Users\Mustafa\Desktop\pepper-viridian-maxilla-2021-11-19_120937\node_modules\discord-giveaways\node_modules\discord.js\src\util\Intents.js:8:1)
    at new GiveawaysManager (C:\Users\Mustafa\Desktop\pepper-viridian-maxilla-2021-11-19_120937\node_modules\discord-giveaways\src\Manager.js:32:14)
    at new GiveawayManagerWithOwnDatabase (C:\Users\Mustafa\Desktop\pepper-viridian-maxilla-2021-11-19_120937\bot.js:717:40)
    at Object.<anonymous> (C:\Users\Mustafa\Desktop\pepper-viridian-maxilla-2021-11-19_120937\bot.js:744:17)
    at Module._compile (node:internal/modules/cjs/loader:1101:14) {
  [Symbol(code)]: 'BITFIELD_INVALID'

const client = new Discord.Client({
    "intents": [Intents.FLAGS.GUILDS, Intents.FLAGS.GUILD_MESSAGE_REACTIONS]
});