Update definemedia.md (#6187)

* Update definemedia.md

we just made a pull request for our pbjs adapter. updated definemedia.md

* update definemedia adapter docs (#6187)

* Update dev-docs/bidders/definemedia.md

Co-authored-by: Copilot <[email protected]>

---------

Co-authored-by: Copilot <[email protected]>

Author: mkdefinemedia

dev-docs/bidders/definemedia.md

@@ -5,21 +5,24 @@ description: Prebid DEFINE MEDIA Bidder Adapter
 biddercode: definemedia
 tcfeu_supported: true
 gvl_id: 440
-media_types: banner, native
-pbjs: false
+media_types: banner
+safeframes_ok: true
+deals_supported: false
+pbjs: true
 pbs: true
 pbs_app_supported: false
 prebid_member: false
+sidebarType: 1
 ---
 
 ### Registration
 
-Please reach out to our account management team to get started. Contact information is available under [a link](https://definemedia.de).
+Please reach out to our account management team to get started. Contact information is available under [definemedia.de](https://definemedia.de).
 
 ### Bid Params
 
 {: .table .table-bordered .table-striped }
-| Name          | Scope    | Description  | Example   | Type     |
-|---------------|----------|--------------|-----------|----------|
-| `mandantId` | required | Mandant ID   | `5`       | `integer`|
-| `adslotId`    | optional | Adslot ID    | `199`     | `integer`|
+| Name | Scope | Type    | Description                                                                                                                                                  | Example
+| ---- | ----- |---------|--------------------------------------------------------------------------------------------------------------------------------------------------------------| -------
+| `supplierDomainName` | required | String  | The domain name of the last supplier in the chain. Under this domain a sellers.json must be available under https://${supplierDomainName}/sellers.json       | definemedia.de
+| `devMode` | optional | boolean | This parameter enables our development endpoint instead of the production endpoint. All requests done with this parameter set to "true" are *NOT* billable | true