remove experimentalStudio flag (#6283)

Author: jennifer-shehane

cypress.config.ts

@@ -13,7 +13,6 @@ export default defineConfig({
     openMode: 0,
   },
   e2e: {
-    experimentalStudio: true,
     supportFile: false,
     baseUrl: "http://localhost:3000",
     setupNodeEvents(on, config) {

docs/app/guides/cypress-studio.mdx

@@ -37,19 +37,10 @@ Instead of manually typing every `.get()`, `.click()`, or `.type()` command, you
 
 :::success
 
-1. **Enable Studio:**  
-   Add to your `cypress.config.js` (Cypress Studio is currently experimental):
-
-   ```js
-   {
-     e2e: {
-       experimentalStudio: true
-     }
-   }
-   ```
-
-2. **Run a Spec:**
-   Open Cypress, run a spec file, and click New Test or Edit in Studio.
+1. **Run a Spec:**
+   Open Cypress and run a spec file
+2. **Open Studio:**
+   Click Edit in Studio on a test in the Command Log or click Studio Beta in the Studio panel.
 
 3. **Interact & Save:**
    Click, type, and right-click to add assertions. Click Save to save your test.

docs/app/references/experiments.mdx

@@ -263,11 +263,10 @@ creating `e2e` and `component` objects inside your Cypress configuration.
 These experiments are available to be specified inside the `e2e` configuration
 object:
 
-| Option                           | Default | Description                                                                                               |
-| -------------------------------- | ------- | --------------------------------------------------------------------------------------------------------- |
-| `experimentalStudio`             | `false` | Generate and save commands directly to your test suite by interacting with your app as an end user would. |
-| `experimentalRunAllSpecs`        | `false` | Enables the "Run All Specs" UI feature, allowing the execution of multiple specs sequentially.            |
-| `experimentalOriginDependencies` | `false` | Enables support for `Cypress.require` within `cy.origin`.                                                 |
+| Option                           | Default | Description                                                                                    |
+| -------------------------------- | ------- | ---------------------------------------------------------------------------------------------- |
+| `experimentalRunAllSpecs`        | `false` | Enables the "Run All Specs" UI feature, allowing the execution of multiple specs sequentially. |
+| `experimentalOriginDependencies` | `false` | Enables support for `Cypress.require` within `cy.origin`.                                      |
 
 ### Component Testing
 
@@ -282,6 +281,7 @@ configuration object:
 
 | Version                                      | Changes                                                                                                                                       |
 | -------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------- |
+| [15.4.0](/app/references/changelog)          | Removed `experimentalStudio`. Cypress Studio is available as default behavior.                                                                |
 | [14.0.0](/app/references/changelog#14-0-0)   | Removed `experimentalJustInTimeCompile` and `experimentalSkipDomainInjection` and made it default behavior.                                   |
 | [13.14.0](/app/references/changelog#13-14-0) | Added support for configuring the Experimental Just-In-Time (JIT) Compiling for component testing via `experimentalJustInTimeCompile`.        |
 | [13.4.0](/app/references/changelog#13-4-0)   | Added support for configuring the Experimental Flake Detection strategy via `retries.experimentalStrategy` and `retries.experimentalOptions`. |