Add dedicated docs for innerHTML and textContent

src/middleware/legacy-routes-redirect.ts

@@ -59,7 +59,7 @@ const LEGACY_ROUTES = {
 	"/references/api-reference/secondary-primitives/createSelector": "/reference/secondary-primitives/create-selector",
 	"/references/api-reference/special-jsx-attributes/attr_": "/reference/jsx-attributes/attr",
 	"/references/api-reference/special-jsx-attributes/classList": "/reference/jsx-attributes/classlist",
-	"/references/api-reference/special-jsx-attributes/innerHTML-or-textContent": "/reference/jsx-attributes/innerhtml-or-textcontent",
+	"/references/api-reference/special-jsx-attributes/innerHTML-or-textContent": "/reference/jsx-attributes/innerhtml",
 	"/references/api-reference/special-jsx-attributes/on_": "/reference/jsx-attributes/on_",
 	"/references/api-reference/special-jsx-attributes/on_-and-oncapture_": "/reference/jsx-attributes/on",
 

src/routes/reference/jsx-attributes/data.json

@@ -4,7 +4,8 @@
 		"attr.mdx",
 		"classlist.mdx",
 		"bool.mdx",
-		"innerhtml-or-textcontent.mdx",
+		"innerhtml.mdx",
+		"textcontent.mdx",
 		"on_.mdx",
 		"on.mdx",
 		"once.mdx",

src/routes/reference/jsx-attributes/innerhtml.mdx

@@ -0,0 +1,8 @@
+---
+title: innerHTML
+---
+
+The `innerHTML` attribute is equivalent to the [`innerHTML` DOM property](https://developer.mozilla.org/en-US/docs/Web/API/Element/innerHTML).
+This attribute replaces all existing nodes of the element with new nodes generated by parsing the provided string as HTML.
+
+Note that using `innerHTML` with unsanitized user-supplied data can introduce security vulnerabilities.

src/routes/reference/jsx-attributes/textcontent.mdx

@@ -0,0 +1,8 @@
+---
+title: textContent
+---
+
+The `textContent` attribute is equivalent to the [`textContent` DOM property](https://developer.mozilla.org/en-US/docs/Web/API/Node/textContent).
+This attribute replaces all existing child nodes of the element with a single text node containing the provided string.
+
+Using `textContent` can improve performance when the element's children are known to be exclusively text, as it bypasses the generic diffing process.