Add plugin upload workflow and related enhancements

- Introduced a new upload workflow for the Atlas plugin to Roblox using Lune and OpenCloud.
- Added `UploadDetails.json` to store plugin metadata.
- Updated `build.rs` to include `UploadDetails.json` in the plugin snapshot.
- Enhanced `plugin.project.json` to reference the new `UploadDetails`.
- Added a new submodule for `opencloud-execute` to facilitate plugin uploads.
- Created scripts for publishing the plugin via both PowerShell and Bash.
- Updated GitHub Actions workflow to include steps for installing Rokit and uploading the plugin.

These changes aim to streamline the plugin release process and improve integration with Roblox's marketplace.

.lune/.config.luau

@@ -0,0 +1,8 @@
+return {
+	luau = {
+		languagemode = "strict",
+		aliases = {
+			lune = "~/.lune/.typedefs/0.10.4/",
+		},
+	},
+}

.lune/opencloud-execute

@@ -0,0 +1 @@
+Subproject commit 8ae86dd3ad35eb66b0a4edda7e8771a5986cd0c6

.lune/scripts/plugin-upload.luau

@@ -0,0 +1,51 @@
+local args: any = ...
+assert(args, "no arguments passed to script")
+
+local input: buffer = args.BinaryInput
+
+local AssetService = game:GetService("AssetService")
+local SerializationService = game:GetService("SerializationService")
+local EncodingService = game:GetService("EncodingService")
+
+local input_hash: buffer = EncodingService:ComputeBufferHash(input, Enum.HashAlgorithm.Sha256)
+local hex_hash: { string } = table.create(buffer.len(input_hash))
+for i = 0, buffer.len(input_hash) - 1 do
+	table.insert(hex_hash, string.format("%02x", buffer.readu8(input_hash, i)))
+end
+
+print(`Deserializing plugin file (size: {buffer.len(input)} bytes, hash: {table.concat(hex_hash, "")})`)
+local plugin = SerializationService:DeserializeInstancesAsync(input)[1]
+
+local UploadDetails = require(plugin.UploadDetails) :: any
+local PLUGIN_ID = UploadDetails.assetId
+local PLUGIN_NAME = UploadDetails.name
+local PLUGIN_DESCRIPTION = UploadDetails.description
+local PLUGIN_CREATOR_ID = UploadDetails.creatorId
+local PLUGIN_CREATOR_TYPE = UploadDetails.creatorType
+
+assert(typeof(PLUGIN_ID) == "number", "UploadDetails did not contain a number field 'assetId'")
+assert(typeof(PLUGIN_NAME) == "string", "UploadDetails did not contain a string field 'name'")
+assert(typeof(PLUGIN_DESCRIPTION) == "string", "UploadDetails did not contain a string field 'description'")
+assert(typeof(PLUGIN_CREATOR_ID) == "number", "UploadDetails did not contain a number field 'creatorId'")
+assert(typeof(PLUGIN_CREATOR_TYPE) == "string", "UploadDetails did not contain a string field 'creatorType'")
+assert(
+	Enum.AssetCreatorType:FromName(PLUGIN_CREATOR_TYPE) ~= nil,
+	"UploadDetails field 'creatorType' was not a valid member of Enum.AssetCreatorType"
+)
+
+print(`Uploading to {PLUGIN_ID}`)
+print(`Plugin Name: {PLUGIN_NAME}`)
+print(`Plugin Description: {PLUGIN_DESCRIPTION}`)
+
+local result, version_or_err = AssetService:CreateAssetVersionAsync(plugin, Enum.AssetType.Plugin, PLUGIN_ID, {
+	["Name"] = PLUGIN_NAME,
+	["Description"] = PLUGIN_DESCRIPTION,
+	["CreatorId"] = PLUGIN_CREATOR_ID,
+	["CreatorType"] = Enum.AssetCreatorType:FromName(PLUGIN_CREATOR_TYPE),
+})
+
+if result ~= Enum.CreateAssetResult.Success then
+	error(`Plugin failed to upload because: {result.Name} - {version_or_err}`)
+end
+
+print(`Plugin uploaded successfully. New version is {version_or_err}.`)

.lune/upload-plugin.luau

@@ -0,0 +1,77 @@
+local fs = require("@lune/fs")
+local process = require("@lune/process")
+local stdio = require("@lune/stdio")
+
+local luau_execute = require("./opencloud-execute")
+
+local UNIVERSE_ID = process.env["RBX_UNIVERSE_ID"]
+local PLACE_ID = process.env["RBX_PLACE_ID"]
+
+local version_string = fs.readFile("plugin/Version.txt")
+local versions = { string.match(version_string, "^v?(%d+)%.(%d+)%.(%d+)(.*)$") }
+if versions[4] ~= "" then
+	print("This release is a pre-release. Skipping uploading plugin.")
+	process.exit(0)
+end
+
+local plugin_path = process.args[1]
+assert(
+	typeof(plugin_path) == "string",
+	"no plugin path provided, expected usage is `lune run upload-plugin [PATH TO RBXM]`."
+)
+
+if process.env["CI"] ~= "true" then
+	local atlas = process.exec("atlas", { "build", "plugin.project.json", "--output", plugin_path })
+	if not atlas.ok then
+		stdio.ewrite("plugin upload failed because: could not build plugin.rbxm\n\n")
+		stdio.ewrite(atlas.stderr)
+		stdio.ewrite("\n")
+		process.exit(1)
+	end
+else
+	assert(fs.isFile(plugin_path), `Plugin file did not exist at {plugin_path}`)
+end
+local plugin_content = fs.readFile(plugin_path)
+
+local engine_script = fs.readFile(".lune/scripts/plugin-upload.luau")
+
+print("Creating task to upload plugin")
+local task = luau_execute.create_task_latest(UNIVERSE_ID, PLACE_ID, engine_script, 300, false, plugin_content)
+
+print("Waiting for task to finish")
+local success = luau_execute.await_finish(task)
+if not success then
+	local error = luau_execute.get_error(task)
+	assert(error, "could not fetch error from task")
+	stdio.ewrite("plugin upload failed because: task did not finish successfully\n\n")
+	stdio.ewrite(error.code)
+	stdio.ewrite("\n")
+	stdio.ewrite(error.message)
+	stdio.ewrite("\n")
+	process.exit(1)
+end
+
+print("Output from task:\n")
+for _, log in luau_execute.get_structured_logs(task) do
+	if log.messageType == "ERROR" then
+		stdio.write(stdio.color("red"))
+		stdio.write(log.message)
+		stdio.write("\n")
+		stdio.write(stdio.color("reset"))
+	elseif log.messageType == "INFO" then
+		stdio.write(stdio.color("cyan"))
+		stdio.write(log.message)
+		stdio.write("\n")
+		stdio.write(stdio.color("reset"))
+	elseif log.messageType == "WARNING" then
+		stdio.write(stdio.color("yellow"))
+		stdio.write(log.message)
+		stdio.write("\n")
+		stdio.write(stdio.color("reset"))
+	else
+		stdio.write(stdio.color("reset"))
+		stdio.write(log.message)
+		stdio.write("\n")
+		stdio.write(stdio.color("reset"))
+	end
+end