docs(dsc): Rename org to org_id

Related to #13688

Author: s1gr1d

develop-docs/sdk/telemetry/traces/dynamic-sampling-context.mdx

@@ -50,7 +50,7 @@ All of the attributes in the table below are required (non-optional) in a sense,
 
 At the moment, only `release`, `environment` and `transaction` are used by the product for dynamic sampling functionality.
 The rest of the context attributes, `trace_id`, `public_key`, `sampled` and `sample_rate`, are used by Relay for internal decisions and for extrapolation in the product.
-Additional entries such as `replay_id`, `org` and `sample_rand` are only using the DSC as a means of transport.
+Additional entries such as `replay_id`, `org_id` and `sample_rand` are only using the DSC as a means of transport.
 
 | Attribute                   | Type   | Description                                                                                                                  | Example                              | Required Level                       |
 | --------------------------- | ------ | ---------------------------------------------------------------------------------------------------------------------------- | ------------------------------------ | ------------------------------------ |
@@ -62,7 +62,7 @@ Additional entries such as `replay_id`, `org` and `sample_rand` are only using t
 | `release`                   | string | The release name as specified in client options.                                                                             | `[email protected]`, `1.2.3`, `2025.4.107` | required                             |
 | `environment`               | string | The environment name as specified in client options.                                                                         | `production`, `staging`              | required                             |
 | `transaction`               | string | The transaction name set on the scope. **Only include** if name has [good quality](#note-on-good-quality-transaction-names). | `/login`, `myApp.myController.login` | required (if known and good quality) |
-| `org`                       | string | The org ID parsed from the DSN or received by a downstream SDK.                                                              | `1`                                  | required                             |
+| `org_id`                    | string | The org ID parsed from the DSN or received by a downstream SDK.                                                              | `1`                                  | required                             |
 | `user_segment` [DEPRECATED] | string | User segment as set by the user with `scope.set_user()`.                                                                     |                                      | deprecated                           |
 
 0: In any case, `trace_id`, `public_key`, and `sample_rate` should always be known to an SDK, so these values are strictly required.