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

node_modules/micromark-extension-gfm/index.d.ts

@@ -0,0 +1,28 @@
+/**
+ * Create an extension for `micromark` to enable GFM syntax.
+ *
+ * @param {Options | null | undefined} [options]
+ *   Configuration (optional).
+ *
+ *   Passed to `micromark-extens-gfm-strikethrough`.
+ * @returns {Extension}
+ *   Extension for `micromark` that can be passed in `extensions` to enable GFM
+ *   syntax.
+ */
+export function gfm(options?: Options | null | undefined): Extension
+/**
+ * Create an extension for `micromark` to support GFM when serializing to HTML.
+ *
+ * @param {HtmlOptions | null | undefined} [options]
+ *   Configuration (optional).
+ *
+ *   Passed to `micromark-extens-gfm-footnote`.
+ * @returns {HtmlExtension}
+ *   Extension for `micromark` that can be passed in `htmlExtensions` to
+ *   support GFM when serializing to HTML.
+ */
+export function gfmHtml(options?: HtmlOptions | null | undefined): HtmlExtension
+export type HtmlOptions = import('micromark-extension-gfm-footnote').HtmlOptions
+export type Options = import('micromark-extension-gfm-strikethrough').Options
+export type Extension = import('micromark-util-types').Extension
+export type HtmlExtension = import('micromark-util-types').HtmlExtension