Add complete uncompressed asset files + archive

- Extracted all 13,555 files from files.7z (1.2GB uncompressed)
- Includes: vehicles, tracks, audio, textures, UI, manifests
- Also kept files.7z for easy download
- Full working directory for asset development

files/.depot/vector_images/lock_icon.svg

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Generator: Adobe Illustrator 24.3.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
+<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
+	 viewBox="0 0 72.99 97.25" style="enable-background:new 0 0 72.99 97.25;" xml:space="preserve">
+<style type="text/css">
+	.st0{fill:#FFFFFF;}
+</style>
+<path class="st0" d="M66.16,41.47h-4.93V25.42c0.02-0.22,0.03-0.44,0.03-0.66C61.25,11.11,50.15,0,36.49,0
+	C22.84,0,11.74,11.11,11.74,24.76c0,0.21,0.01,0.42,0.03,0.71v16.01H6.83C3.06,41.47,0,44.53,0,48.31v42.11
+	c0,3.77,3.06,6.83,6.83,6.83h59.32c3.77,0,6.83-3.06,6.83-6.83V48.31C72.99,44.53,69.93,41.47,66.16,41.47z M20.64,25.22
+	c0-0.14-0.01-0.29-0.03-0.47c0-8.75,7.12-15.88,15.88-15.88c8.75,0,15.88,7.12,15.87,15.91c-0.01,0.15-0.02,0.29-0.03,0.44v16.25
+	h-31.7V25.36L20.64,25.22z"/>
+</svg>