AUTO: Sync ScalarDB docs in English to docs site repo (#564)

Co-authored-by: josh-wong <joshua.wong@scalar-labs.com>

Author: github-actions[bot]

versioned_docs/version-3.12/overview.mdx

@@ -20,7 +20,7 @@ As a versatile solution, ScalarDB supports a range of databases, including:
 - Relational databases that support JDBC, such as MariaDB, Microsoft SQL Server, MySQL, Oracle Database, PostgreSQL, SQLite, and their compatible databases, like Amazon Aurora, Google AlloyDB, TiDB, and YugabyteDB.
 - NoSQL databases like Amazon DynamoDB, Apache Cassandra, and Azure Cosmos DB.
 
-For details on which databases ScalarDB supports, refer to [Supported Databases](scalardb-supported-databases.mdx).
+For details on which databases ScalarDB supports, refer to [Databases](requirements.mdx#databases).
 
 ## Why ScalarDB?
 

versioned_docs/version-3.12/scalardb-benchmarks/README.mdx

@@ -28,7 +28,7 @@ This tutorial describes how to run benchmarking tools for ScalarDB. Database ben
   - Kelpie is a framework for performing end-to-end testing, such as system benchmarking and verification. Get the latest version from [Kelpie Releases](https://github.com/scalar-labs/kelpie), and unzip the archive file.
 - A client to run the benchmarking tools
 - A target database
-  - For a list of databases that ScalarDB supports, see [Supported Databases](../scalardb-supported-databases.mdx).
+  - For a list of databases that ScalarDB supports, see [Databases](../requirements.mdx#databases).
 
 :::note
 

versioned_docs/version-3.12/scalardb-sql/migration-guide.mdx

@@ -54,7 +54,7 @@ BM===>AM
 
 Before starting the migration, check the following questions. If the answer to any of these questions is "No", you must address them before proceeding with the migration.
 
-- Are your target database and version one of the [supported relational databases (called JDBC databases in ScalarDB) and versions](../scalardb-supported-databases.mdx#jdbc-databases)?
+- Are your target database and version one of the [supported relational databases (called JDBC databases in ScalarDB) and versions](../requirements.mdx#relational-databases)?
 - Do you have a fully privileged account that can manage the target database? For details, see [the general requirements](../database-configurations.mdx#general-requirements).
 - Do all target tables have primary keys?
 - Is the data type of each column supported in ScalarDB? For supported data types and how they are mapped to ScalarDB data types, see [Data-type mapping from JDBC databases to ScalarDB](../schema-loader-import.mdx#data-type-mapping-from-jdbc-databases-to-scalardb).
@@ -107,7 +107,7 @@ Due to the difference in data types, ScalarDB will throw an error when writing d
 
 ## References
 
-- [Supported Databases](../scalardb-supported-databases.mdx)
+- [Supported Databases](../requirements.mdx#databases)
 - [ScalarDB SQL API Guide](./sql-api-guide.mdx)
 - [ScalarDB JDBC Guide](./jdbc-guide.mdx)
 - [ScalarDB SQL Grammar](./grammar.mdx)

versioned_docs/version-3.12/scalardb-supported-databases.mdx

@@ -33,7 +33,7 @@ This tool only changes database metadata. Thus, the processing time does not inc
 
 ### Requirements
 
-- [JDBC databases](./scalardb-supported-databases.mdx#jdbc-databases), except for SQLite, can be imported.
+- [JDBC databases](./requirements.mdx#relational-databases), except for SQLite, can be imported.
 - Each table must have primary key columns. (Composite primary keys can be available.)
 - Target tables must only have columns with supported data types. For details, see [Data-type mapping from JDBC databases to ScalarDB](#data-type-mapping-from-jdbc-databases-to-scalardb)).