fix broken links

Author: daniel-jones-dev

api-reference/languages/language-feature-use-cases.mdx

@@ -7,7 +7,7 @@ This page shows how to use the `/v3/languages` endpoints for common integration
 as pseudocode and are product-agnostic unless otherwise noted.
 
 For background on how features and feature dependency types work, see the
-[overview](/api-reference/api-reference/retrieve-languages/retrieve-supported-languages-by-product-beta).
+[overview](/api-reference/languages/retrieve-supported-languages-by-product).
 
 <Note>
     The examples below do not account for language pair exceptions. For most integrations this is fine — exceptions

api-reference/languages/migrate-from-v2-languages.mdx

@@ -77,7 +77,7 @@ curl -X GET 'https://api.deepl.com/v3/languages?product=translate_text' \
 
 The response indicates German supports `formality`, but English (American) does not.
 
-See the [overview](/api-reference/api-reference/retrieve-languages/retrieve-supported-languages-by-product-beta) for the full list of features per product.
+See the [overview](/api-reference/languages/retrieve-supported-languages-by-product) for the full list of features per product.
 
 ### Response field names
 

api-reference/languages/retrieve-supported-languages-by-product.mdx

@@ -11,17 +11,17 @@ Get information about all currently supported languages across all DeepL API pro
     API products. They replace the `/v2/languages` and `/v2/glossary-language-pairs` endpoints.
 
     If you're currently using `/v2/languages` or `/v2/glossary-language-pairs`, see the
-    [migration guide](/api-reference/api-reference/retrieve-languages/migrate-from-v2-languages)
+    [migration guide](/api-reference/languages/migrate-from-v2-languages)
     for a full list of differences and code examples.
 
     **These endpoints are available for testing in BETA.** Breaking changes may be pushed with little or no advance
     notice, and we provide no guarantees of stability. Please do not use `/v3/languages` in production.
 </Info>
 
 We also provide auto-generated API specs from DeepL's OpenAPI file, for use with API clients and code generation tools:
-- [Retrieve languages](/api-reference/api-reference/retrieve-languages/retrieve-languages-beta)
-- [Retrieve products](/api-reference/api-reference/retrieve-languages/retrieve-products-beta)
-- [Retrieve language pair exceptions](/api-reference/api-reference/retrieve-languages/retrieve-language-pair-exceptions-beta)
+- [Retrieve languages](/api-reference/languages/retrieve-languages)
+- [Retrieve products](/api-reference/languages/retrieve-products)
+- [Retrieve language pair exceptions](/api-reference/languages/retrieve-language-pair-exceptions)
 
 To understand how we'll update these endpoints when we add translation support for a new language or language variant, please see [this article](/docs/resources/language-release-process).