How to put image / screenshot into computer clipboard (Godot 4.2, Godot 4.x)

[MaplewoodStreet]

(This is a repost because I realized I put the original post in the wrong part of the forum.)

Just for funsies, here's the code I'm using to take a screenshot. You may use it if you like! I'd like to make it so that it also takes that image it just took (image.save_png(screenshot_path)) and puts it into the computer's clipboard. That way I can just press Ctrl+V and it'll paste that screenshot

extends Node2D

@export_category("Screenshot Settings")
## If true, the screenshot will be upscaled.
## If false, the screenshot will be at its native resolution.
@export var upscale : bool = true
## Upscale by what factor?
@export var scaleFactor : int = 5

@onready var resizedWidth : int = get_viewport_rect().size.x * scaleFactor
@onready var resizedHeight : int = get_viewport_rect().size.y * scaleFactor

func _process(_delta):
	TAKE_SCREENSHOT()

func TAKE_SCREENSHOT():
	if Input.is_action_just_pressed("SCREENSHOT"):
		var date = Time.get_datetime_string_from_system().replace(".","_").replace(":","_")
		var screenshot_path = "user://"+ "screenshot_" + date + ".png"
		var image = get_viewport().get_texture().get_image()

		if upscale:
			var resizedImage = Image.new()

			resizedImage.create(resizedWidth,resizedHeight,false,Image.FORMAT_BPTC_RGBA)
			image.resize(resizedWidth,resizedHeight,Image.INTERPOLATE_NEAREST)
			resizedImage.blit_rect(image,Rect2(Vector2.ZERO,image.get_size()),Vector2.ZERO)

		image.save_png(screenshot_path)

I've tried putting DisplayServer.clipboard_set(image) or DisplayServer.clipboard_get_image() after image.save_png(screenshot_path), and looking the solution up online and I'm all out of ideas lol

Also, I'm trying to figure out what the default screenshot_path should be. I'd like to put screenshots in the user's Pictures folder or maybe the folder the game's EXE is in, but I don't really know how to do that either. As far as I can tell, user:// doesn't seem to lead anywhere.