Sync svelte docs (#807)

sync svelte docs

Co-authored-by: Rich-Harris <1162160+Rich-Harris@users.noreply.github.com>

Author: github-actions[bot]

apps/svelte.dev/content/docs/svelte/03-template-syntax/11-bind.md

@@ -223,6 +223,8 @@ All visible elements have the following readonly bindings, measured with a `Resi
 </div>
 ```
 
+> [!NOTE] `display: inline` elements do not have a width or height (except for elements with 'intrinsic' dimensions, like `<img>` and `<canvas>`), and cannot be observed with a `ResizeObserver`. You will need to change the `display` style of these elements to something else, such as `inline-block`.
+
 ## bind:this
 
 ```svelte

apps/svelte.dev/content/docs/svelte/05-special-elements/05-svelte-element.md

@@ -29,3 +29,5 @@ Svelte tries its best to infer the correct namespace from the element's surround
 ```svelte
 <svelte:element this={tag} xmlns="http://www.w3.org/2000/svg" />
 ```
+
+`this` needs to be a valid DOM element tag, things like `#text` or `svelte:head` will not work.

apps/svelte.dev/content/docs/svelte/07-misc/03-typescript.md

@@ -195,7 +195,9 @@ Using it together with dynamic components to restrict what kinds of component ca
 <DynamicComponent prop="foo" />
 ```
 
-Closely related to the `Component` type is the `ComponentProps` type which extracts the properties a component expects.
+> [!LEGACY] In Svelte 4, components were of type `SvelteComponent`
+
+To extract the properties from a component, use `ComponentProps`.
 
 ```ts
 import type { Component, ComponentProps } from 'svelte';
@@ -211,6 +213,19 @@ function withProps<TComponent extends Component<any>>(
 withProps(MyComponent, { foo: 'bar' });
 ```
 
+To declare that a variable expects the constructor or instance type of a component:
+
+```svelte
+<script lang="ts">
+	import MyComponent from './MyComponent.svelte';
+
+	let componentConstructor: typeof MyComponent = MyComponent;
+	let componentInstance: MyComponent;
+</script>
+
+<MyComponent bind:this={componentInstance} />
+```
+
 ## Enhancing built-in DOM types
 
 Svelte provides a best effort of all the HTML DOM types that exist. Sometimes you may want to use experimental attributes or custom events coming from an action. In these cases, TypeScript will throw a type error, saying that it does not know these types. If it's a non-experimental standard attribute/event, this may very well be a missing typing from our [HTML typings](https://github.com/sveltejs/svelte/blob/main/packages/svelte/elements.d.ts). In that case, you are welcome to open an issue and/or a PR fixing it.

apps/svelte.dev/content/docs/svelte/07-misc/07-v5-migration-guide.md

@@ -36,7 +36,7 @@ In Svelte 4, a `$:` statement at the top level of a component could be used to d
 </script>
 ```
 
-As with `$state`, nothing else changes. `double` is still the number itself, and you read it directly, without a wrapper like `.value` or `getCount()`.
+As with `$state`, nothing else changes. `double` is still the number itself, and you read it directly, without a wrapper like `.value` or `getDouble()`.
 
 A `$:` statement could also be used to create side effects. In Svelte 5, this is achieved using the `$effect` rune:
 
@@ -599,13 +599,14 @@ To declare that a component of a certain type is required:
 
 ```svelte
 <script lang="ts">
-	import type { Component } from 'svelte';
+	import type { ---SvelteComponent--- +++Component+++ } from 'svelte';
 	import {
 		ComponentA,
 		ComponentB
 	} from 'component-library';
 
-	let component: Component<{ foo: string }> = $state(
+	---let component: typeof SvelteComponent<{ foo: string }>---
+	+++let component: Component<{ foo: string }>+++ = $state(
 		Math.random() ? ComponentA : ComponentB
 	);
 </script>

apps/svelte.dev/content/docs/svelte/98-reference/21-svelte-compiler.md

@@ -701,7 +701,7 @@ preserveComments?: boolean;
 
 </div>
 
-If `true`, your HTML comments will be preserved during server-side rendering. By default, they are stripped out.
+If `true`, your HTML comments will be preserved in the output. By default, they are stripped out.
 
 </div>
 </div>

apps/svelte.dev/content/docs/svelte/98-reference/21-svelte-transition.md

@@ -42,7 +42,7 @@ function blur(
 
 ## crossfade
 
-The `crossfade` function creates a pair of [transitions](https://svelte.dev/docs#template-syntax-element-directives-transition-fn) called `send` and `receive`. When an element is 'sent', it looks for a corresponding element being 'received', and generates a transition that transforms the element to its counterpart's position and fades it out. When an element is 'received', the reverse happens. If there is no counterpart, the `fallback` transition is used.
+The `crossfade` function creates a pair of [transitions](https://svelte.dev/docs/svelte/transition) called `send` and `receive`. When an element is 'sent', it looks for a corresponding element being 'received', and generates a transition that transforms the element to its counterpart's position and fades it out. When an element is 'received', the reverse happens. If there is no counterpart, the `fallback` transition is used.
 
 <div class="ts-block">