update links

Author: mshustov

docs/integrations/index.mdx

@@ -211,7 +211,7 @@ We are actively compiling this list of ClickHouse integrations below, so it's no
 |Azure Synapse|<Image img={azure_synapse_logo} size="logo" alt="Azure Synapse logo"/>|Data ingestion|A cloud-based analytics service for big data and data warehousing.|[Documentation](/integrations/azure-synapse)|
 |Azure Data Factory|<Image img={azure_data_factory_logo} size="logo" alt="Azure Data Factory logo"/>|Data ingestion|A cloud-based data integration service that enables you to create, schedule, and orchestrate data workflows at scale.|[Documentation](/integrations/azure-data-factory)|
 |C++|<Image img={logo_cpp} alt="Cpp logo" size="logo"/>|Language client|C++ client for ClickHouse|[GitHub](https://github.com/ClickHouse/clickhouse-cpp)|
-|C#|<Csharpsvg className="image" alt="Csharp logo" style={{width: '3rem'}}/>|Language client|ADO.NET client implementation for ClickHouse|[Documentation](/integrations/language-clients/csharp)|
+|C#|<Csharpsvg className="image" alt="Csharp logo" style={{width: '3rem'}}/>|Language client|ADO.NET client implementation for ClickHouse|[Documentation](/integrations/csharp)|
 |Cassandra|<Image img={cassandra} alt="Cassandra logo" size="logo"/>|Data ingestion|Allows ClickHouse to use [Cassandra](https://cassandra.apache.org/) as a dictionary source.|[Documentation](/sql-reference/dictionaries/index.md#cassandra)|
 |CHDB|<Chdbsvg alt="CHDB logo" style={{width: '3rem' }}/>|AI/ML|An embedded OLAP SQL Engine|[GitHub](https://github.com/chdb-io/chdb#/),<br/>[Documentation](https://doc.chdb.io/)|
 |ClickHouse Client|<Clickhousesvg alt="ClickHouse logo" style={{width: '3rem' }}/>|SQL client|ClickHouse Client is the native command-line client for ClickHouse.|[Documentation](/interfaces/cli.md)|