feat: 'res:project' as default project

res/project/project.toml

@@ -0,0 +1,8 @@
+# default project
+name = "default"
+base_packs = ["base"]
+permissions = [
+    "network",
+    "record-audio",
+    "sub-instances",
+]

res/project/project_client.lua

@@ -0,0 +1,32 @@
+local menubg
+
+function on_menu_clear()
+    if menubg then
+        menubg:destruct()
+        menubg = nil
+    end
+end
+
+local function setup_backround()
+    local controller = {}
+    function controller.resize_menu_bg()
+        local w, h = unpack(gui.get_viewport())
+        if menubg then
+            menubg.region = {0, math.floor(h / 48), math.floor(w / 48), 0}
+            menubg.pos = {0, 0}
+        end
+        return w, h
+    end
+    local bgid = random.uuid()
+    gui.root.root:add(string.format(
+        "<image id='%s' src='gui/menubg' size-func='DATA.resize_menu_bg' "..
+        "z-index='-1' interactive='true'/>", bgid), controller)
+    menubg = gui.root[bgid]
+    controller.resize_menu_bg()
+end
+
+function on_menu_setup()
+    setup_backround()
+    menu.page = "main"
+    menu.visible = true
+end