tweak docs, to make it explicitly that we're converting to and from proxies

packages/svelte/src/ambient.d.ts

@@ -43,14 +43,15 @@ declare namespace $state {
 	export function frozen<T>(initial: T): Readonly<T>;
 	export function frozen<T>(): Readonly<T> | undefined;
 	/**
-	 * To remove reactivity from objects and arrays created with `$state`, use `$state.snapshot`:
+	 * To take a static snapshot of a deeply reactive `$state` proxy, use `$state.snapshot`:
 	 *
 	 * Example:
 	 * ```ts
 	 * <script>
 	 *   let counter = $state({ count: 0 });
 	 *
-	 *   $effect(() => {
+	 *   function onclick() {
+	 *     // Will log `{ count: ... }` rather than `Proxy { ... }`
 	 *     console.log($state.snapshot(counter));
 	 *   };
 	 * </script>

packages/svelte/types/index.d.ts

@@ -2551,14 +2551,15 @@ declare namespace $state {
 	export function frozen<T>(initial: T): Readonly<T>;
 	export function frozen<T>(): Readonly<T> | undefined;
 	/**
-	 * To remove reactivity from objects and arrays created with `$state`, use `$state.snapshot`:
+	 * To take a static snapshot of a deeply reactive `$state` proxy, use `$state.snapshot`:
 	 *
 	 * Example:
 	 * ```ts
 	 * <script>
 	 *   let counter = $state({ count: 0 });
 	 *
-	 *   $effect(() => {
+	 *   function onclick() {
+	 *     // Will log `{ count: ... }` rather than `Proxy { ... }`
 	 *     console.log($state.snapshot(counter));
 	 *   };
 	 * </script>

sites/svelte-5-preview/src/routes/docs/content/01-api/02-runes.md

@@ -40,7 +40,7 @@ class Todo {
 
 > In this example, the compiler transforms `done` and `text` into `get`/`set` methods on the class prototype referencing private fields
 
-Objects and arrays [are made deeply reactive](/#H4sIAAAAAAAAE42QwWrDMBBEf2URhUhUNEl7c21DviPOwZY3jVpZEtIqUBz9e-UUt9BTj7M784bdmZ21wciq48xsPyGr2MF7Jhl9-kXEKxrCoqNLQS2TOqqgPbWd7cgggU3TgCFCAw-RekJ-3Et4lvByEq-drbe_dlsPichZcFYZrT6amQto2pXw5FO88FUYtG90gUfYi3zvWrYL75vxL57zfA07_zfr23k1vjtt-aZ0bQTcbrDL5ZifZcAxKeS8lzDc8X0xDhJ2ItdbX1jlOZMb9VnjyCoKCfMpfwG975NFVwEAAA==):
+Objects and arrays [are made deeply reactive](/#H4sIAAAAAAAAE42QwWrDMBBEf2URhUhUNEl7c21DviPOwZY3jVpZEtIqUBz9e-UUt9BTj7M784bdmZ21wciq48xsPyGr2MF7Jhl9-kXEKxrCoqNLQS2TOqqgPbWd7cgggU3TgCFCAw-RekJ-3Et4lvByEq-drbe_dlsPichZcFYZrT6amQto2pXw5FO88FUYtG90gUfYi3zvWrYL75vxL57zfA07_zfr23k1vjtt-aZ0bQTcbrDL5ZifZcAxKeS8lzDc8X0xDhJ2ItdbX1jlOZMb9VnjyCoKCfMpfwG975NFVwEAAA==) by wrapping with with [`Proxies`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy):
 
 ```svelte
 <script>
@@ -114,22 +114,22 @@ Svelte provides reactive `Map`, `Set` and `Date` classes. These can be imported
 
 ## `$state.snapshot`
 
-To remove reactivity from objects and arrays created with `$state`, use `$state.snapshot`:
+To take a static snapshot of a deeply reactive `$state` proxy, use `$state.snapshot`:
 
 ```svelte
 <script>
 	let counter = $state({ count: 0 });
 
-	$effect(() => {
-		// Will log { count: 0 }
+	function onclick() {
+		// Will log `{ count: ... }` rather than `Proxy { ... }`
 		console.log($state.snapshot(counter));
-	});
+	}
 </script>
 ```
 
-This is handy when you want to pass some state to an external library or API that doesn't expect a reactive object – such as `structuredClone`.
+This is handy when you want to pass some state to an external library or API that doesn't expect a proxy, such as `structuredClone`.
 
-> Note that `$state.snapshot` will return a new object from the input when removing reactivity. If the object passed isn't reactive, it will be returned as is.
+> Note that `$state.snapshot` will clone the data when removing reactivity. If the value passed isn't a `$state` proxy, it will be returned as-is.
 
 ## `$derived`