chore: add project dependencies and configuration files

Initial setup of project dependencies including axios, express, dotenv, and other supporting packages. Added configuration files and documentation for project setup and usage.

node_modules/axios/lib/platform/browser/classes/Blob.js

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+'use strict'
+
+export default typeof Blob !== 'undefined' ? Blob : null

node_modules/axios/lib/platform/browser/classes/FormData.js

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+'use strict';
+
+export default typeof FormData !== 'undefined' ? FormData : null;

node_modules/axios/lib/platform/browser/classes/URLSearchParams.js

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+'use strict';
+
+import AxiosURLSearchParams from '../../../helpers/AxiosURLSearchParams.js';
+export default typeof URLSearchParams !== 'undefined' ? URLSearchParams : AxiosURLSearchParams;

node_modules/axios/lib/platform/browser/index.js

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+import URLSearchParams from './classes/URLSearchParams.js'
+import FormData from './classes/FormData.js'
+import Blob from './classes/Blob.js'
+
+export default {
+  isBrowser: true,
+  classes: {
+    URLSearchParams,
+    FormData,
+    Blob
+  },
+  protocols: ['http', 'https', 'file', 'blob', 'url', 'data']
+};

node_modules/axios/lib/platform/common/utils.js

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+const hasBrowserEnv = typeof window !== 'undefined' && typeof document !== 'undefined';
+
+const _navigator = typeof navigator === 'object' && navigator || undefined;
+
+/**
+ * Determine if we're running in a standard browser environment
+ *
+ * This allows axios to run in a web worker, and react-native.
+ * Both environments support XMLHttpRequest, but not fully standard globals.
+ *
+ * web workers:
+ *  typeof window -> undefined
+ *  typeof document -> undefined
+ *
+ * react-native:
+ *  navigator.product -> 'ReactNative'
+ * nativescript
+ *  navigator.product -> 'NativeScript' or 'NS'
+ *
+ * @returns {boolean}
+ */
+const hasStandardBrowserEnv = hasBrowserEnv &&
+  (!_navigator || ['ReactNative', 'NativeScript', 'NS'].indexOf(_navigator.product) < 0);
+
+/**
+ * Determine if we're running in a standard browser webWorker environment
+ *
+ * Although the `isStandardBrowserEnv` method indicates that
+ * `allows axios to run in a web worker`, the WebWorker will still be
+ * filtered out due to its judgment standard
+ * `typeof window !== 'undefined' && typeof document !== 'undefined'`.
+ * This leads to a problem when axios post `FormData` in webWorker
+ */
+const hasStandardBrowserWebWorkerEnv = (() => {
+  return (
+    typeof WorkerGlobalScope !== 'undefined' &&
+    // eslint-disable-next-line no-undef
+    self instanceof WorkerGlobalScope &&
+    typeof self.importScripts === 'function'
+  );
+})();
+
+const origin = hasBrowserEnv && window.location.href || 'http://localhost';
+
+export {
+  hasBrowserEnv,
+  hasStandardBrowserWebWorkerEnv,
+  hasStandardBrowserEnv,
+  _navigator as navigator,
+  origin
+}

node_modules/axios/lib/platform/index.js

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+import platform from './node/index.js';
+import * as utils from './common/utils.js';
+
+export default {
+  ...utils,
+  ...platform
+}

node_modules/axios/lib/platform/node/classes/FormData.js

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+import FormData from 'form-data';
+
+export default FormData;

node_modules/axios/lib/platform/node/classes/URLSearchParams.js

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+'use strict';
+
+import url from 'url';
+export default url.URLSearchParams;

node_modules/axios/lib/platform/node/index.js

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+import crypto from 'crypto';
+import URLSearchParams from './classes/URLSearchParams.js'
+import FormData from './classes/FormData.js'
+
+const ALPHA = 'abcdefghijklmnopqrstuvwxyz'
+
+const DIGIT = '0123456789';
+
+const ALPHABET = {
+  DIGIT,
+  ALPHA,
+  ALPHA_DIGIT: ALPHA + ALPHA.toUpperCase() + DIGIT
+}
+
+const generateString = (size = 16, alphabet = ALPHABET.ALPHA_DIGIT) => {
+  let str = '';
+  const {length} = alphabet;
+  const randomValues = new Uint32Array(size);
+  crypto.randomFillSync(randomValues);
+  for (let i = 0; i < size; i++) {
+    str += alphabet[randomValues[i] % length];
+  }
+
+  return str;
+}
+
+
+export default {
+  isNode: true,
+  classes: {
+    URLSearchParams,
+    FormData,
+    Blob: typeof Blob !== 'undefined' && Blob || null
+  },
+  ALPHABET,
+  generateString,
+  protocols: [ 'http', 'https', 'file', 'data' ]
+};