build(Sky): Simplify VS Code asset paths with /vs/ prefix

Update all VS Code asset references to use root-relative /vs/ paths instead of /Static/Application/vs/. Changes:
- Update _VSCODE_FILE_ROOT in Base.astro, BrowserProxy.astro, Electron.astro, and Mountain.astro from `/Static/Application/` to `/`
- Update NLS script path in NLS.astro to use `/vs/nls.js`
- Add astro.config.ts build hook to copy VS Code assets from Output/Target/Microsoft/VSCode/vs to Target/vs/ at build time
- Create Public/vs symlink pointing to the Output VS Code assets

This extends the /vs/ URL path standardization from the previous commit to all asset references, simplifying the path structure and enabling the build hook to handle asset deployment.

Author: NikolaRHristov

Public/vs

@@ -0,0 +1 @@
+../../Output/Target/Microsoft/VSCode/vs

Source/Function/Markup/Base.astro

@@ -23,7 +23,7 @@ import Meta from "../Meta.astro";
 
 		<!-- Global VSCode File Root - Must execute before module scripts -->
 		<script is:inline>
-			globalThis._VSCODE_FILE_ROOT = `${window.location.origin}/Static/Application/`;
+			globalThis._VSCODE_FILE_ROOT = `${window.location.origin}/`;
 		</script>
 
 		<slot name="Head" />

Source/Workbench/NLS.astro

@@ -6,5 +6,5 @@ import { Bust, On } from "../Function/Shared";
 	is:inline
 	type="module"
 	src={Bust(
-		`/Static/Application/${On ? "vs/" : ""}${On ? "nls.js" : "nls.messages.js"}`,
+		`${On ? "/vs/nls.js" : "/Static/Application/nls.messages.js"}`,
 	)}></script>

Source/pages/BrowserProxy.astro

@@ -170,7 +170,7 @@ const Worker = `/Worker.js?BASE_REMOTE=${encodeURIComponent(Astro.url.origin)}`;
 
 	<!-- Global VSCode File Root -->
 	<script is:inline slot="Head">
-		globalThis._VSCODE_FILE_ROOT = `${window.location.origin}/Static/Application/`;
+		globalThis._VSCODE_FILE_ROOT = `${window.location.origin}/`;
 	</script>
 
 	<!-- Worker Configuration -->

Source/pages/Electron.astro

@@ -170,7 +170,7 @@ const Worker = `/Worker.js?BASE_REMOTE=${encodeURIComponent(Astro.url.origin)}`;
 
 	<!-- Global VSCode File Root -->
 	<script is:inline slot="Head">
-		globalThis._VSCODE_FILE_ROOT = `${window.location.origin}/Static/Application/`;
+		globalThis._VSCODE_FILE_ROOT = `${window.location.origin}/`;
 	</script>
 
 	<!-- Worker Configuration -->

Source/pages/Mountain.astro

@@ -170,7 +170,7 @@ const Worker = `/Worker.js?BASE_REMOTE=${encodeURIComponent(Astro.url.origin)}`;
 
 	<!-- Global VSCode File Root -->
 	<script is:inline slot="Head">
-		globalThis._VSCODE_FILE_ROOT = `${window.location.origin}/Static/Application/`;
+		globalThis._VSCODE_FILE_ROOT = `${window.location.origin}/`;
 	</script>
 
 	<!-- Worker Configuration -->

astro.config.ts

@@ -54,6 +54,36 @@ export default defineConfig({
 		!On
 			? (await import("@playform/compress")).default({ Logger: 1 })
 			: null,
+
+		{
+			name: "CopyVSCodeAssets",
+			hooks: {
+				"astro:build:done": async ({ dir }) => {
+					const { cp } = await import("node:fs/promises");
+					const { fileURLToPath } = await import("node:url");
+					const { join, resolve } = await import("node:path");
+					const Source = resolve(
+						process.cwd(),
+						"../../Output/Target/Microsoft/VSCode/vs",
+					);
+					const Destination = join(fileURLToPath(dir), "vs");
+					console.log(
+						`[CopyVSCode] Copying vs/ assets → Target/vs/`,
+					);
+					try {
+						await cp(Source, Destination, { recursive: true });
+						console.log(
+							"[CopyVSCode] ✓ VS Code assets copied to Target/vs/",
+						);
+					} catch (Error) {
+						console.warn(
+							"[CopyVSCode] ✗ Could not copy VS Code assets:",
+							Error,
+						);
+					}
+				},
+			},
+		},
 	],
 
 	experimental: {