[fix](doc) update broken external and internal links

[boluor]

Summary

Repointing references that 404 today, plus three broken card links inside table-design/overview.mdx.

External links that now 404

Where	Old URL	New URL
lakehouse/catalogs/jdbc-catalog-overview.md	doris.apache.org/community/how-to-contribute/jdbc-catalog-developer-guide	doris.apache.org/community/developer-guide/data-source-extension/jdbc-catalog-developer-guide
lakehouse/lakehouse-overview.md, catalogs/kudu-catalog.md, kafka-catalog.md, bigquery-catalog.md, delta-lake-catalog.md, best-practices/tpch.md, best-practices/tpcds.md	doris.apache.org/community/how-to-contribute/trino-connector-developer-guide	doris.apache.org/community/developer-guide/data-source-extension/trino-connector-developer-guide
admin-manual/cluster-management/upgrade.md	doris.apache.org/community/release-versioning	doris.apache.org/community/release-and-verify/release-versioning
install/deploy-on-kubernetes/.../install-config-cluster.md (comment in a be.conf example)	github.com/apache/doris/blob/master/docs/zh-CN/community/developer-guide/debug-tool.md#jemalloc-heap-profile	doris.apache.org/community/developer-guide/debug-tool#jemalloc-heap-profile
lakehouse/file-formats/lance.md	lancedb.github.io/lance/	docs.lancedb.com/lance
key-features/data-lineage.mdx	openlineage.io/docs/spec/overview/	openlineage.io/docs/spec/object-model
sql-manual/.../CREATE-CATALOG.md, CREATE-RESOURCE.md	doris-community-test-1308700295.cos.ap-hongkong.myqcloud.com/jdbc_driver/mysql-connector-java-8.0.25.jar	repo1.maven.org/maven2/mysql/mysql-connector-java/8.0.25/mysql-connector-java-8.0.25.jar

All replacement URLs were verified to return HTTP 200.

The Tencent COS bucket doris-community-test-1308700295.cos.ap-hongkong is decommissioned (returns 404). The Maven Central artifact is the same file. The unrelated selectdb-doris-1308700295.cos.ap-beijing bucket referenced from auth/authorization/ranger.md is still live and was left unchanged.

Broken card links in table-design/overview.mdx

overview.mdx has three <GettingStartedCard link="..."/> targets that don't resolve:

• ./data-partitioning/data-distribution — data-distribution.md was removed in 4.x. The sidebar's "Partitioning & Bucketing" category now lands on basic-concepts, so the card now points to ./data-partitioning/basic-concepts (the page that explains the same concept).
• ../ai/vector-search/hnsw — there is no ai/vector-search tree. The HNSW page lives at table-design/index/vector-index/hnsw.md, so the link is now ./index/vector-index/hnsw.
• ./best-practice — no such page exists. The content titled "Table Model Best Practices" lives at data-model/tips.md, so the link is now ./data-model/tips.

Scope

Changes applied to docs/, the matching pages in versioned_docs/version-{2.1,3.x,4.x}/, and the corresponding i18n/zh-CN/ files where each URL is actually present (some Chinese files don't reference the URL and were not touched).

Test plan

• Each replacement URL fetched and confirmed HTTP 200 (or, for the Maven artifact, HEAD 200).
• Sanity-checked that the new internal link targets (basic-concepts.mdx, index/vector-index/hnsw.md, data-model/tips.md) exist as files in this branch.
• CI build (docusaurus + link check).