Update README.md

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"Removed .env file, updated auth controller to hardcode JWT secret, added email existence check, and removed Postman collections file."

"Added a commented out line to create fake data in db.ts"

"Added a commented-out line to create fake data in db.ts"

"Updated .gitignore to include node_modules/ and *.db; modified hapi.db"

"Refactor PostsEntity constructor to accept userId instead of UserEntity, update related code in posts.controller and fakeData/posts"

"Added postsController to index.ts, updated posts.controller.ts to delete user from response"

"Updated auth.ts to import AuthCredentials from @hapi/hapi and modified validateJWT function. Added postsController export to src/controllers/index.ts."

"Added JWT authentication to user controller routes"

"Added dotenv package and imported it in auth.controller.ts, updated package-lock.json and package.json accordingly"

"Updated auth.ts to return user credentials in validateJWT and modified auth.controller.ts to use credentials from auth object in login handler"

"Added authentication functionality with basic and JWT strategies, including login endpoint and protected user routes"

"Added Hapi auth plugins and basic auth strategy"

"Added @types/hapi__basic dependency to package.json and updated package-lock.json accordingly"