chore: move vscode local out of experiments (#5773)

We've been dogfooding the VS Code extension for a while,
and it seems stable enough that it's overall positive
to release!

docs/api/general.md

@@ -1072,23 +1072,17 @@ curl -X GET http://coder-server:8080/api/v2/experiments \
 > 200 Response
 
 ```json
-["vscode_local"]
+["string"]
 ```
 
 ### Responses
 
-| Status | Meaning                                                 | Description | Schema                                                        |
-| ------ | ------------------------------------------------------- | ----------- | ------------------------------------------------------------- |
-| 200    | [OK](https://tools.ietf.org/html/rfc7231#section-6.3.1) | OK          | array of [codersdk.Experiment](schemas.md#codersdkexperiment) |
+| Status | Meaning                                                 | Description | Schema          |
+| ------ | ------------------------------------------------------- | ----------- | --------------- |
+| 200    | [OK](https://tools.ietf.org/html/rfc7231#section-6.3.1) | OK          | array of string |
 
 <h3 id="get-experiments-responseschema">Response Schema</h3>
 
-Status Code **200**
-
-| Name           | Type  | Required | Restrictions | Description |
-| -------------- | ----- | -------- | ------------ | ----------- |
-| `[array item]` | array | false    |              |             |
-
 To perform this operation, you must be authenticated. [Learn more](authentication.md).
 
 ## Update check

docs/api/schemas.md

@@ -2427,20 +2427,6 @@ CreateParameterRequest is a structure used to create a new parameter value for a
 | `trial`            | boolean                              | false    |              |                                       |
 | `warnings`         | array of string                      | false    |              |                                       |
 
-## codersdk.Experiment
-
-```json
-"vscode_local"
-```
-
-### Properties
-
-#### Enumerated Values
-
-| Value          |
-| -------------- |
-| `vscode_local` |
-
 ## codersdk.Feature
 
 ```json