Create me a website

Create a website using virtual studio code that functions as a calendar,which has a add event(and also group event function, which groups events as a whole for the selected events,for the added events) and reminder for the events(selection of the frequencys of the reminder is left to the user, he/she can be reminded any frequently he/she wants)function, and has a calculator in it but on a different page. The website should have a login and sign up page which will include username and password. Write notes inside the code for how it is done. The user will be able to see which day he has events and which days he does not. The title of the website is”Academic Calendar & GPA Calculator”. There should be a “Report A Bug” Page, when it is clicked gmail address needs to be shown. Gpa calculator will consist of 6 different lessons: 3 standart level(SL) and 3 higher level(HL) and there is a ToK class. Grades are out of 7 for the 6 lessons but ToK is out of 3. The final score will be shown by simply adding all the grades. The background photo for the page is just a view photo that can be founded quickly on the web. Also, please write down all the coding techniques such as “parameter passing
- random number generation
- for loop
- while loop
- do while loop
- nested loops
- recursion
- method returning a value
- arrays, 2d arrays
- user defined objects made from an OOP "template" class
- encapsulation of private methods that work on public attribute of a "template" class
- making an array of objects
- simple and compound selection (if/else)
- sorting (bubble sort etc.), and in particular sorting an array of objects based on one key attribute
- searching (linear search, binary search…)
- saving to a file
- opening a file to a table
- error handling (for example catching a divide by 0 error, or a null pointer while using an array of object…)
- Option pane generation for communicating with the user
- GUI tabs
- GUI popup menus
- Use of a flag value (such as -999, or "not set yet")
- overloaded constructors, which work differently depending on the parameters sent
- parsing a file using StringTokenizer
- inheritance between a super class and a sub class
- use of some other specialized library you imported
- linked list, or any other ADT, like binary search tree class...
- …and then all of the specific things you did with your ADT, like "add", "check to see if it's empty"…”.