Switch to engine annotations script (#217)

Author: willeastcott

examples/annotations.html

@@ -20,12 +20,12 @@
             <pc-module name="Basis" glue="modules/basis/basis.wasm.js" wasm="modules/basis/basis.wasm.wasm" fallback="modules/basis/basis.js"></pc-module>
             <pc-module name="DracoDecoderModule" glue="modules/draco/draco.wasm.js" wasm="modules/draco/draco.wasm.wasm" fallback="modules/draco/draco.js"></pc-module>
             <!-- Assets -->
+            <pc-asset src="../node_modules/playcanvas/scripts/esm/annotation.mjs"></pc-asset>
             <pc-asset src="../node_modules/playcanvas/scripts/esm/camera-controls.mjs"></pc-asset>
             <pc-asset src="../node_modules/playcanvas/scripts/esm/shadow-catcher.mjs"></pc-asset>
             <pc-asset src="../node_modules/playcanvas/scripts/esm/xr-controllers.mjs"></pc-asset>
             <pc-asset src="../node_modules/playcanvas/scripts/esm/xr-navigation.mjs"></pc-asset>
             <pc-asset src="../node_modules/playcanvas/scripts/esm/xr-session.mjs"></pc-asset>
-            <pc-asset src="assets/scripts/annotation.mjs"></pc-asset>
             <pc-asset src="assets/skies/shanghai-riverside-4k.hdr" id="shanghai"></pc-asset>
             <pc-asset src="assets/models/jet-fighter.glb" id="jet-fighter"></pc-asset>
             <!-- Scene -->