Refactor routing in App component to enhance navigation and improve error handling by integrating dynamic routes and updating the NotFound route.

node_modules/astro/dist/runtime/server/render/instruction.d.ts

@@ -0,0 +1,26 @@
+import type { HydrationMetadata } from '../hydration.js';
+export type RenderDirectiveInstruction = {
+    type: 'directive';
+    hydration: HydrationMetadata;
+};
+export type RenderHeadInstruction = {
+    type: 'head';
+};
+/**
+ * Render a renderer-specific hydration script before the first component of that
+ * framework
+ */
+export type RendererHydrationScriptInstruction = {
+    type: 'renderer-hydration-script';
+    rendererName: string;
+    render: () => string;
+};
+export type MaybeRenderHeadInstruction = {
+    type: 'maybe-head';
+};
+export type RenderInstruction = RenderDirectiveInstruction | RenderHeadInstruction | MaybeRenderHeadInstruction | RendererHydrationScriptInstruction;
+export declare function createRenderInstruction(instruction: RenderDirectiveInstruction): RenderDirectiveInstruction;
+export declare function createRenderInstruction(instruction: RendererHydrationScriptInstruction): RendererHydrationScriptInstruction;
+export declare function createRenderInstruction(instruction: RenderHeadInstruction): RenderHeadInstruction;
+export declare function createRenderInstruction(instruction: MaybeRenderHeadInstruction): MaybeRenderHeadInstruction;
+export declare function isRenderInstruction(chunk: any): chunk is RenderInstruction;