Added the vendored version of scalar

[vaytea]

now the scalar shouldn't need the internet connection to load :))

[abdulalalalalala]

this will be a nice upgrade over swagger considering how easy it is for scalar ui to configure header authorization. good luck! @vaytea

[CommanderStorm]

can you add the ability to update this arefact?

Here is how swagger does it and this way it is clear what this blob on disk is:

utoipa/justfile

Lines 83 to 105 in 2492086

	# Update vendored Swagger UI to the given version. Usage: `just update-swagger-ui 5.18.2`
	update-swagger-ui version:
	#!/usr/bin/env bash
	set -eu -o pipefail
	zip_name="v{{version}}.zip"
	curl -sSL -o "$zip_name" "https://github.com/swagger-api/swagger-ui/archive/refs/tags/v{{version}}.zip"
	sed_flags=(-i)
	if [[ "$(uname)" == "Darwin" ]]; then
	sed_flags+=('')
	fi
	echo "Update vendored Swagger UI"
	mv "$zip_name" ./utoipa-swagger-ui-vendored/res/
	sed "${sed_flags[@]}" "s|version: \`.*\`|version: \`{{version}}\`|" ./utoipa-swagger-ui-vendored/README.md
	sed "${sed_flags[@]}" "s|version: \`.*\`|version: \`{{version}}\`|" ./utoipa-swagger-ui-vendored/src/lib.rs
	sed "${sed_flags[@]}" "s|res/v.*\.zip|res/v{{version}}.zip|" ./utoipa-swagger-ui-vendored/src/lib.rs
	echo "Update utoipa-swagger-ui Swagger UI version"
	sed "${sed_flags[@]}" "s|tags/v.*>|tags/v{{version}}.zip>|" ./utoipa-swagger-ui/README.md
	sed "${sed_flags[@]}" "s|tags/v.*>|tags/v{{version}}.zip>|" ./utoipa-swagger-ui/src/lib.rs
	sed "${sed_flags[@]}" "s|tags/v.*\.zip|tags/v{{version}}.zip|" ./utoipa-swagger-ui/build.rs

[vaytea]

sorry about the delay,
I live in Iran with almost no internet