Sync svelte docs (#1545)

sync svelte docs

Co-authored-by: svelte-docs-bot[bot] <196124396+svelte-docs-bot[bot]@users.noreply.github.com>

Author: github-actions[bot]

apps/svelte.dev/content/docs/svelte/98-reference/.generated/server-errors.md

@@ -1,5 +1,19 @@
 <!-- This file is generated by scripts/process-messages/index.js. Do not edit! -->
 
+### await_invalid
+
+```
+Encountered asynchronous work while rendering synchronously.
+```
+
+You (or the framework you're using) called [`render(...)`](svelte-server#render) with a component containing an `await` expression. Either `await` the result of `render` or wrap the `await` (or the component containing it) in a [`<svelte:boundary>`](svelte-boundary) with a `pending` snippet.
+
+### html_deprecated
+
+```
+The `html` property of server render results has been deprecated. Use `body` instead.
+```
+
 ### lifecycle_function_unavailable
 
 ```

apps/svelte.dev/content/docs/svelte/98-reference/.generated/server-warnings.md

@@ -0,0 +1,9 @@
+<!-- This file is generated by scripts/process-messages/index.js. Do not edit! -->
+
+### experimental_async_ssr
+
+```
+Attempted to use asynchronous rendering without `experimental.async` enabled
+```
+
+Set `experimental.async: true` in your compiler options (usually in `svelte.config.js`) to use async server rendering. This render ran synchronously.

apps/svelte.dev/content/docs/svelte/98-reference/.generated/shared-errors.md

@@ -1,25 +1,5 @@
 <!-- This file is generated by scripts/process-messages/index.js. Do not edit! -->
 
-### await_outside_boundary
-
-```
-Cannot await outside a `<svelte:boundary>` with a `pending` snippet
-```
-
-The `await` keyword can only appear in a `$derived(...)` or template expression, or at the top level of a component's `<script>` block, if it is inside a [`<svelte:boundary>`](/docs/svelte/svelte-boundary) that has a `pending` snippet:
-
-```svelte
-<svelte:boundary>
-	<p>{await getData()}</p>
-
-	{#snippet pending()}
-		<p>loading...</p>
-	{/snippet}
-</svelte:boundary>
-```
-
-This restriction may be lifted in a future version of Svelte.
-
 ### invalid_default_snippet
 
 ```

apps/svelte.dev/content/docs/svelte/98-reference/30-runtime-errors.md

@@ -271,38 +271,32 @@ If it's possible to resolve the error inside the `onerror` callback, you must at
 
 <!-- This file is generated by scripts/process-messages/index.js. Do not edit! -->
 
-### lifecycle_function_unavailable
+### await_invalid
 
 ```
-`%name%(...)` is not available on the server
+Encountered asynchronous work while rendering synchronously.
 ```
 
-Certain methods such as `mount` cannot be invoked while running in a server context. Avoid calling them eagerly, i.e. not during render.
-
+You (or the framework you're using) called [`render(...)`](svelte-server#render) with a component containing an `await` expression. Either `await` the result of `render` or wrap the `await` (or the component containing it) in a [`<svelte:boundary>`](svelte-boundary) with a `pending` snippet.
 
-## Shared errors
+### html_deprecated
 
-<!-- This file is generated by scripts/process-messages/index.js. Do not edit! -->
+```
+The `html` property of server render results has been deprecated. Use `body` instead.
+```
 
-### await_outside_boundary
+### lifecycle_function_unavailable
 
 ```
-Cannot await outside a `<svelte:boundary>` with a `pending` snippet
+`%name%(...)` is not available on the server
 ```
 
-The `await` keyword can only appear in a `$derived(...)` or template expression, or at the top level of a component's `<script>` block, if it is inside a [`<svelte:boundary>`](/docs/svelte/svelte-boundary) that has a `pending` snippet:
+Certain methods such as `mount` cannot be invoked while running in a server context. Avoid calling them eagerly, i.e. not during render.
 
-```svelte
-<svelte:boundary>
-	<p>{await getData()}</p>
 
-	{#snippet pending()}
-		<p>loading...</p>
-	{/snippet}
-</svelte:boundary>
-```
+## Shared errors
 
-This restriction may be lifted in a future version of Svelte.
+<!-- This file is generated by scripts/process-messages/index.js. Do not edit! -->
 
 ### invalid_default_snippet