[hotfix][docs] Replace Maven download links with mvnrepository artifact pages

- Replace all specific version download links in connector docs with
  mvnrepository.com artifact pages so users can choose the latest
  release themselves and avoid dead link issues
- Remove 'download links only available for released versions' notices
  from mysql-cdc.md, oceanbase-cdc.md, and oceanbase-tutorial.md
- Updated 47 files across pipeline-connectors, flink-sources, quickstarts
  and tutorials

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>

Author: lvyanquan

docs/content.zh/docs/connectors/flink-sources/db2-cdc.md

@@ -48,7 +48,7 @@ using a build automation tool (such as Maven or SBT) and SQL Client with SQL JAR
 
 ### SQL Client JAR
 
-Download [flink-sql-connector-db2-cdc-{{< param Version >}}.jar](https://repo1.maven.org/maven2/org/apache/flink/flink-sql-connector-db2-cdc/{{< param Version >}}/flink-sql-connector-db2-cdc-{{< param Version >}}.jar) and
+Download [flink-sql-connector-db2-cdc](https://mvnrepository.com/artifact/org.apache.flink/flink-sql-connector-db2-cdc) and
 put it under `<FLINK_HOME>/lib/`.
 
 **Note:** Refer to

docs/content.zh/docs/connectors/flink-sources/mongodb-cdc.md

@@ -47,7 +47,7 @@ MongoDB CDC 连接器允许从 MongoDB 读取快照数据和增量数据。 本
 
 ```下载链接仅适用于稳定版本。```
 
-下载 [flink-sql-connector-mongodb-cdc-{{< param Version >}}.jar](https://repo1.maven.org/maven2/org/apache/flink/flink-sql-connector-mongodb-cdc/{{< param Version >}}/flink-sql-connector-mongodb-cdc-{{< param Version >}}.jar)， 把它放在 `<FLINK_HOME>/lib/`.
+下载 [flink-sql-connector-mongodb-cdc](https://mvnrepository.com/artifact/org.apache.flink/flink-sql-connector-mongodb-cdc)， 把它放在 `<FLINK_HOME>/lib/`.
 
 **注意:** 参考 [flink-sql-connector-mongodb-cdc](https://mvnrepository.com/artifact/org.apache.flink/flink-sql-connector-mongodb-cdc)， 当前已发布的版本将在 Maven 中央仓库中提供。
 

docs/content.zh/docs/connectors/flink-sources/mysql-cdc.md

@@ -52,7 +52,7 @@ MySQL CDC 连接器允许从 MySQL 数据库读取快照数据和增量数据。
 
 ### SQL Client JAR
 
-下载 [flink-sql-connector-mysql-cdc-{{< param Version >}}.jar](https://repo1.maven.org/maven2/org/apache/flink/flink-sql-connector-mysql-cdc/{{< param Version >}}/flink-sql-connector-mysql-cdc-{{< param Version >}}.jar) 到 `<FLINK_HOME>/lib/` 目录下。
+下载 [flink-sql-connector-mysql-cdc](https://mvnrepository.com/artifact/org.apache.flink/flink-sql-connector-mysql-cdc) 到 `<FLINK_HOME>/lib/` 目录下。
 
 **注意:** 参考 [flink-sql-connector-mysql-cdc](https://mvnrepository.com/artifact/org.apache.flink/flink-sql-connector-mysql-cdc) 当前已发布的所有版本都可以在 Maven 中央仓库获取。
 

docs/content.zh/docs/connectors/flink-sources/oceanbase-cdc.md

@@ -108,7 +108,7 @@ OceanBase CDC 源端读取方案：
 
 ### SQL Client JAR
 
-下载[flink-sql-connector-oceanbase-cdc-{{< param Version >}}.jar](https://repo1.maven.org/maven2/org/apache/flink/flink-sql-connector-oceanbase-cdc/{{< param Version >}}/flink-sql-connector-oceanbase-cdc-{{< param Version >}}.jar)  到 `<FLINK_HOME>/lib/` 目录下。
+下载[flink-sql-connector-oceanbase-cdc](https://mvnrepository.com/artifact/org.apache.flink/flink-sql-connector-oceanbase-cdc)  到 `<FLINK_HOME>/lib/` 目录下。
 
 **注意:** 参考 [flink-sql-connector-oceanbase-cdc](https://mvnrepository.com/artifact/org.apache.flink/flink-sql-connector-oceanbase-cdc) 当前已发布的所有版本都可以在 Maven 中央仓库获取。
 

docs/content.zh/docs/connectors/flink-sources/oracle-cdc.md

@@ -41,7 +41,7 @@ In order to setup the Oracle CDC connector, the following table provides depende
 
 **Download link is available only for stable releases.**
 
-Download [flink-sql-connector-oracle-cdc-{{< param Version >}}.jar](https://repo1.maven.org/maven2/org/apache/flink/flink-sql-connector-oracle-cdc/{{< param Version >}}/flink-sql-connector-oracle-cdc-{{< param Version >}}.jar) and put it under `<FLINK_HOME>/lib/`.
+Download [flink-sql-connector-oracle-cdc](https://mvnrepository.com/artifact/org.apache.flink/flink-sql-connector-oracle-cdc) and put it under `<FLINK_HOME>/lib/`.
 
 **Note:** Refer to [flink-sql-connector-oracle-cdc](https://mvnrepository.com/artifact/org.apache.flink/flink-sql-connector-oracle-cdc), more released versions will be available in the Maven central warehouse.
 

docs/content.zh/docs/connectors/flink-sources/postgres-cdc.md

@@ -41,7 +41,7 @@ In order to setup the Postgres CDC connector, the following table provides depen
 
 ```Download link is available only for stable releases.```
 
-Download [flink-sql-connector-postgres-cdc-{{< param Version >}}.jar](https://repo1.maven.org/maven2/org/apache/flink/flink-sql-connector-postgres-cdc/{{< param Version >}}/flink-sql-connector-postgres-cdc-{{< param Version >}}.jar) and put it under `<FLINK_HOME>/lib/`.
+Download [flink-sql-connector-postgres-cdc](https://mvnrepository.com/artifact/org.apache.flink/flink-sql-connector-postgres-cdc) and put it under `<FLINK_HOME>/lib/`.
 
 **Note:** Refer to [flink-sql-connector-postgres-cdc](https://mvnrepository.com/artifact/org.apache.flink/flink-sql-connector-postgres-cdc), more released versions will be available in the Maven central warehouse.
 

docs/content.zh/docs/connectors/flink-sources/sqlserver-cdc.md

@@ -41,7 +41,7 @@ In order to setup the SQLServer CDC connector, the following table provides depe
 
 ```Download link is available only for stable releases.```
 
-Download [flink-sql-connector-sqlserver-cdc-{{< param Version >}}.jar](https://repo1.maven.org/maven2/org/apache/flink/flink-sql-connector-sqlserver-cdc/{{< param Version >}}/flink-sql-connector-sqlserver-cdc-{{< param Version >}}.jar) and put it under `<FLINK_HOME>/lib/`.
+Download [flink-sql-connector-sqlserver-cdc](https://mvnrepository.com/artifact/org.apache.flink/flink-sql-connector-sqlserver-cdc) and put it under `<FLINK_HOME>/lib/`.
 
 **Note:** Refer to [flink-sql-connector-sqlserver-cdc](https://mvnrepository.com/artifact/org.apache.flink/flink-sql-connector-sqlserver-cdc), more released versions will be available in the Maven central warehouse.
 

docs/content.zh/docs/connectors/flink-sources/tidb-cdc.md

@@ -41,7 +41,7 @@ In order to setup the TiDB CDC connector, the following table provides dependenc
 
 ```Download link is available only for stable releases.```
 
-Download [flink-sql-connector-tidb-cdc-{{< param Version >}}.jar](https://repo1.maven.org/maven2/org/apache/flink/flink-sql-connector-tidb-cdc/{{< param Version >}}/flink-sql-connector-tidb-cdc-{{< param Version >}}.jar) and put it under `<FLINK_HOME>/lib/`.
+Download [flink-sql-connector-tidb-cdc](https://mvnrepository.com/artifact/org.apache.flink/flink-sql-connector-tidb-cdc) and put it under `<FLINK_HOME>/lib/`.
 
 **Note:** Refer to [flink-sql-connector-tidb-cdc](https://mvnrepository.com/artifact/org.apache.flink/flink-sql-connector-tidb-cdc), more released versions will be available in the Maven central warehouse.
 

docs/content.zh/docs/connectors/flink-sources/tutorials/build-real-time-data-lake-tutorial.md

@@ -113,7 +113,7 @@ volumes:
 
    **下载链接只对已发布的版本有效, SNAPSHOT 版本需要本地编译**
 
-   - [flink-sql-connector-mysql-cdc-{{< param Version >}}.jar](https://repo1.maven.org/maven2/org/apache/flink/flink-sql-connector-mysql-cdc/{{< param Version >}}/flink-sql-connector-mysql-cdc-{{< param Version >}}.jar)
+   - [flink-sql-connector-mysql-cdc](https://mvnrepository.com/artifact/org.apache.flink/flink-sql-connector-mysql-cdc)
    - [flink-shaded-hadoop-2-uber-2.7.5-10.0.jar](https://repo.maven.apache.org/maven2/org/apache/flink/flink-shaded-hadoop-2-uber/2.7.5-10.0/flink-shaded-hadoop-2-uber-2.7.5-10.0.jar)
    - [iceberg-flink-1.13-runtime-0.13.0-SNAPSHOT.jar](https://raw.githubusercontent.com/luoyuxia/flink-cdc-tutorial/main/flink-cdc-iceberg-demo/sql-client/lib/iceberg-flink-1.13-runtime-0.13.0-SNAPSHOT.jar)
 

docs/content.zh/docs/connectors/flink-sources/tutorials/build-streaming-etl-tutorial.md

@@ -100,8 +100,8 @@ docker-compose up -d
 
    **下载链接只对已发布的版本有效, SNAPSHOT 版本需要本地编译**
    - [flink-sql-connector-elasticsearch7-3.0.1-1.17.jar](https://repo.maven.apache.org/maven2/org/apache/flink/flink-sql-connector-elasticsearch7/3.0.1-1.17/flink-sql-connector-elasticsearch7-3.0.1-1.17.jar)
-   - [flink-sql-connector-mysql-cdc-{{< param Version >}}.jar](https://repo1.maven.org/maven2/org/apache/flink/flink-sql-connector-mysql-cdc/{{< param Version >}}/flink-sql-connector-mysql-cdc-{{< param Version >}}.jar)
-   - [flink-sql-connector-postgres-cdc-{{< param Version >}}.jar](https://repo1.maven.org/maven2/org/apache/flink/flink-sql-connector-postgres-cdc/{{< param Version >}}/flink-sql-connector-postgres-cdc-{{< param Version >}}.jar)
+   - [flink-sql-connector-mysql-cdc](https://mvnrepository.com/artifact/org.apache.flink/flink-sql-connector-mysql-cdc)
+   - [flink-sql-connector-postgres-cdc](https://mvnrepository.com/artifact/org.apache.flink/flink-sql-connector-postgres-cdc)
 
 ### 准备数据
 #### 在 MySQL 数据库中准备数据