chore: update docs to svelte 5

docs/app/component-testing/get-started.mdx

@@ -46,8 +46,8 @@ following development servers and frameworks:
 | [Vue with Vite](/app/component-testing/vue/overview#Vue-with-Vite)                                                 | Vue 3         | Vite 4-6    |
 | [Vue with Webpack](/app/component-testing/vue/overview#Vue-with-Webpack)                                           | Vue 3         | Webpack 4-5 |
 | [Angular](/app/component-testing/angular/overview#Framework-Configuration)                                         | Angular 17-19 | Webpack 5   |
-| [Svelte with Vite](/app/component-testing/svelte/overview#Svelte-with-Vite) <Badge type="info">Alpha</Badge>       | Svelte 4      | Vite 4-6    |
-| [Svelte with Webpack](/app/component-testing/svelte/overview#Svelte-with-Webpack) <Badge type="info">Alpha</Badge> | Svelte 4      | Webpack 4-5 |
+| [Svelte with Vite](/app/component-testing/svelte/overview#Svelte-with-Vite) <Badge type="info">Alpha</Badge>       | Svelte 5      | Vite 4-6    |
+| [Svelte with Webpack](/app/component-testing/svelte/overview#Svelte-with-Webpack) <Badge type="info">Alpha</Badge> | Svelte 5      | Webpack 4-5 |
 
 The following integrations are built and maintained by Cypress community members.
 
@@ -618,14 +618,10 @@ it('clicking + fires a change event with the incremented value', () => {
 
 ```js
 it('clicking + fires a change event with the incremented value', () => {
-  const changeSpy = cy.spy().as('changeSpy')
-  cy.mount(Stepper).then(({ component }) => {
-    component.$on('change', changeSpy)
-  })
+  const onChangeSpy = cy.spy().as('onChangeSpy')
+  cy.mount(Stepper, { props: { onChange: onChangeSpy } })
   cy.get('[data-cy=increment]').click()
-  cy.get('@changeSpy').should('have.been.calledWithMatch', {
-    detail: { count: 1 },
-  })
+  cy.get('@onChangeSpy').should('have.been.calledWith', 1)
 })
 ```
 

docs/app/component-testing/svelte/api.mdx

@@ -20,15 +20,11 @@ import { mount } from 'cypress/svelte'
   <tr>
     <td>Signature</td>
     <td>
-      mount&lt;T extends SvelteComponent&gt;(Component:
-      SvelteConstructor&lt;T&gt;, options?: MountOptions&lt;T&gt;):
-      Cypress.Chainable&lt;MountReturn&lt;T&gt;&gt;
+      mount(Component: Component&lt;Record&lt;string, any&gt;, Record&lt;string,
+      any&gt;, any&gt;, options?: MountOptions):
+      Cypress.Chainable&lt;MountReturn&gt;
     </td>
   </tr>
-  <tr>
-    <td>Generic Param T</td>
-    <td>The component type</td>
-  </tr>
   <tr>
     <td>Returns</td>
     <td>Cypress.Chainable&lt;MountReturn&gt;</td>
@@ -44,12 +40,14 @@ import { mount } from 'cypress/svelte'
   </thead>
   <tr>
     <td>component</td>
-    <td>SvelteConstructor&lt;T&gt;</td>
+    <td>
+      Component&lt;Record&lt;string, any&gt;, Record&lt;string, any&gt;, any&gt;
+    </td>
     <td>Svelte component being mounted</td>
   </tr>
   <tr>
     <td>options</td>
-    <td>MountOptions&lt;T&gt; (optional)</td>
+    <td>MountOptions (optional)</td>
     <td>options to customize the component being mounted</td>
   </tr>
 </table>
@@ -117,7 +115,7 @@ Type that the `mount` function yields
   </thead>
   <tr>
     <td>component</td>
-    <td>T</td>
+    <td>Record&lt;string, any&gt;</td>
     <td></td>
   </tr>
 </table>

docs/app/component-testing/svelte/examples.mdx

@@ -42,21 +42,18 @@ it('mounts', () => {
 
 ### Testing Event Handlers
 
-To test emitted events from a Svelte component, we can use access the component
-instances and use `$on` method to listen to events raised. We can also pass in a
+To test emitted events from a Svelte component, we need to pass in a callback
+for when we increment the stepper. The Stepper component
+will need to invoke this callback for us. We can also pass in a
 Cypress spy so we can query the spy later for results. In the example below, we
-listen to the `change` event and validate it was called as expected:
+pass in the `onChange` callback handler and validate it was called as expected:
 
 ```js
 it('clicking + fires a change event with the incremented value', () => {
-  const changeSpy = cy.spy().as('changeSpy')
-  cy.mount(Stepper).then(({ component }) => {
-    component.$on('change', changeSpy)
-  })
+  const onChangeSpy = cy.spy().as('onChangeSpy')
+  cy.mount(Stepper, { props: { onChange: onChangeSpy } })
   cy.get('[data-cy=increment]').click()
-  cy.get('@changeSpy').should('have.been.calledWithMatch', {
-    detail: { count: 1 },
-  })
+  cy.get('@onChangeSpy').should('have.been.calledWith', 1)
 })
 ```
 

docs/app/component-testing/svelte/overview.mdx

@@ -16,7 +16,7 @@ sidebar_label: Overview
 
 ## Framework Support
 
-Cypress Component Testing supports Svelte 4 in a variety of different
+Cypress Component Testing supports Svelte 5 in a variety of different
 frameworks:
 
 - [Svelte with Vite](#Svelte-with-Vite)
@@ -93,7 +93,7 @@ bundler.
 
 #### Svelte Vite Sample Apps
 
-- [Svelte 4 Vite 5 with Typescript](https://github.com/cypress-io/cypress-component-testing-apps/tree/main/svelte-vite-ts)
+- [Svelte 5 Vite 6 with Typescript](https://github.com/cypress-io/cypress-component-testing-apps/tree/main/svelte-vite-ts)
 
 ### Svelte with Webpack
 
@@ -129,4 +129,4 @@ in manually via the `webpackConfig` option.
 
 #### Svelte Webpack Sample Apps
 
-- [Svelte 4 Webpack 5 with Typescript](https://github.com/cypress-io/cypress-component-testing-apps/tree/main/svelte-webpack-ts)
+- [Svelte 5 Webpack 5 with Typescript](https://github.com/cypress-io/cypress-component-testing-apps/tree/main/svelte-webpack-ts)

docs/app/references/migration-guide.mdx

@@ -246,17 +246,17 @@ module.exports = defineConfig({
 })
 ```
 
-### Svelte 3 for Component Testing is no longer supported
+### Svelte 3 and 4 for Component Testing is no longer supported
 
-With Cypress 14, Cypress no longer ships the Svelte 3 component testing harness with the Cypress binary.
+With Cypress 14, Cypress no longer ships the Svelte 3 and 4 component testing harness with the Cypress binary.
 
-However, if you have not been able to upgrade Svelte and still need the Cypress Svelte 3 test harness, it can be installed independently via version 2.x.x of the [@cypress/svelte](https://www.npmjs.com/package/@cypress/svelte) package.
+However, if you have not been able to upgrade Svelte and still need the Cypress Svelte 3 and 4 test harness, it can be installed independently via version 2.x.x of the [@cypress/svelte](https://www.npmjs.com/package/@cypress/svelte) package.
 
 ```sh
 npm install --save-dev @cypress/svelte@2
 ```
 
-Note that this version of the test harness is deprecated and no longer actively supported by Cypress and is intended to serve as a temporary work around until you are able to migrate your project to Svelte 4+. The Cypress launchpad will also warn against Component testing mismatched dependencies, but this will not stop you from running your component tests.
+Note that this version of the test harness is deprecated and no longer actively supported by Cypress and is intended to serve as a temporary work around until you are able to migrate your project to Svelte 5+. The Cypress launchpad will also warn against Component testing mismatched dependencies, but this will not stop you from running your component tests.
 
 To update, inside your support file (ex: `./cypress/support/component.(js|ts)`) or wherever your mount function is imported, change