🚀 Feat: Streamline File Strategies & GPT-4-Vision Settings (#1535)

* chore: fix `endpoint` typescript issues and typo in console info message

* feat(api): files GET endpoint and save only file_id references to messages

* refactor(client): `useGetFiles` query hook, update file types, optimistic update of filesQuery on file upload

* refactor(buildTree): update to use params object and accept fileMap

* feat: map files to messages; refactor(ChatView): messages only available after files are fetched

* fix: fetch files only when authenticated

* feat(api): AppService
- rename app.locals.configs to app.locals.paths
- load custom config use fileStrategy from yaml config in app.locals

* refactor: separate Firebase and Local strategies, call based on config

* refactor: modularize file strategies and employ with use of DALL-E

* refactor(librechat.yaml): add fileStrategy field

* feat: add source to MongoFile schema, as well as BatchFile, and ExtendedFile types

* feat: employ file strategies for upload/delete files

* refactor(deleteFirebaseFile): add user id validation for firebase file deletion

* chore(deleteFirebaseFile): update jsdocs

* feat: employ strategies for vision requests

* fix(client): handle messages with deleted files

* fix(client): ensure `filesToDelete` always saves/sends `file.source`

* feat(openAI): configurable `resendImages` and `imageDetail`

* refactor(getTokenCountForMessage): recursive process only when array of Objects and only their values (not keys) aside from `image_url` types

* feat(OpenAIClient): calculateImageTokenCost

* chore: remove comment

* refactor(uploadAvatar): employ fileStrategy for avatars, from social logins or user upload

* docs: update docs on how to configure fileStrategy

* fix(ci): mock winston and winston related modules, update DALLE3.spec.js with changes made

* refactor(redis): change terminal message to reflect current development state

* fix(DALL-E-2): pass fileStrategy to dall-e

api/test/__mocks__/logger.js

@@ -1,3 +1,43 @@
+jest.mock('winston', () => {
+  const mockFormatFunction = jest.fn((fn) => fn);
+
+  mockFormatFunction.colorize = jest.fn();
+  mockFormatFunction.combine = jest.fn();
+  mockFormatFunction.label = jest.fn();
+  mockFormatFunction.timestamp = jest.fn();
+  mockFormatFunction.printf = jest.fn();
+  mockFormatFunction.errors = jest.fn();
+  mockFormatFunction.splat = jest.fn();
+  return {
+    format: mockFormatFunction,
+    createLogger: jest.fn().mockReturnValue({
+      info: jest.fn(),
+      warn: jest.fn(),
+      debug: jest.fn(),
+      error: jest.fn(),
+    }),
+    transports: {
+      Console: jest.fn(),
+      DailyRotateFile: jest.fn(),
+    },
+    addColors: jest.fn(),
+  };
+});
+
+jest.mock('winston-daily-rotate-file', () => {
+  return jest.fn().mockImplementation(() => {
+    return {
+      level: 'error',
+      filename: '../logs/error-%DATE%.log',
+      datePattern: 'YYYY-MM-DD',
+      zippedArchive: true,
+      maxSize: '20m',
+      maxFiles: '14d',
+      format: 'format',
+    };
+  });
+});
+
 jest.mock('~/config', () => {
   return {
     logger: {
@@ -8,3 +48,11 @@ jest.mock('~/config', () => {
     },
   };
 });
+
+jest.mock('~/config/parsers', () => {
+  return {
+    redactMessage: jest.fn(),
+    redactFormat: jest.fn(),
+    debugTraverse: jest.fn(),
+  };
+});