fix: link error from home page

Author: zhjwpku

src/cn/2026/README.md

@@ -4,20 +4,20 @@
 
 ## 各周
 
-- [第 09 周](./09/index.html)
-  - [元组解构的进一步加速：预计算 attcacheoff](./09/tuple-deformation-speedups.md)
-- [第 08 周](./08/index.html)
-  - [消除 RI 触发器中的 SPI：外键检查的快速路径](./08/ri-fast-path-foreign-key-checks.md)
-- [第 07 周](./07/index.html)
-  - [SQL 属性图查询（SQL/PGQ）：为 PostgreSQL 引入图查询能力](./07/sql-property-graph-queries-pgq.md)
-  - [将 LEFT JOIN 归约为 ANTI JOIN：针对 "WHERE col IS NULL" 的优化器优化](./07/anti-join-left-join-optimization.md)
-- [第 06 周](./06/index.html)
-  - [COPY TO 的 JSON 格式：PostgreSQL 原生 JSON 导出](./06/copy-to-json-format.md)
-- [第 05 周](./05/index.html)
-  - [GOO：面向大规模连接问题的贪心连接顺序搜索算法](./05/goo-greedy-join-search.md)
-  - [执行器批处理：面向批量的元组处理](./05/executor-batching.md)
-- [第 04 周](./04/index.html)
-  - [PostgreSQL 查询优化器优化：自动 COUNT(*) 转换](./04/planner-count-optimization.md)
-- [第 03 周](./03/index.html)
-  - [扩展统计信息导入/导出功能](./03/extended-statistics-import-functions.md)
-  - [pg_plan_advice：查询计划控制](./03/pg-plan-advice.md)
+- [第 09 周](/cn/2026/09/index.html)
+  - [元组解构的进一步加速：预计算 attcacheoff](/cn/2026/09/tuple-deformation-speedups.html)
+- [第 08 周](/cn/2026/08/index.html)
+  - [消除 RI 触发器中的 SPI：外键检查的快速路径](/cn/2026/08/ri-fast-path-foreign-key-checks.html)
+- [第 07 周](/cn/2026/07/index.html)
+  - [SQL 属性图查询（SQL/PGQ）：为 PostgreSQL 引入图查询能力](/cn/2026/07/sql-property-graph-queries-pgq.html)
+  - [将 LEFT JOIN 归约为 ANTI JOIN：针对 "WHERE col IS NULL" 的优化器优化](/cn/2026/07/anti-join-left-join-optimization.html)
+- [第 06 周](/cn/2026/06/index.html)
+  - [COPY TO 的 JSON 格式：PostgreSQL 原生 JSON 导出](/cn/2026/06/copy-to-json-format.html)
+- [第 05 周](/cn/2026/05/index.html)
+  - [GOO：面向大规模连接问题的贪心连接顺序搜索算法](/cn/2026/05/goo-greedy-join-search.html)
+  - [执行器批处理：面向批量的元组处理](/cn/2026/05/executor-batching.html)
+- [第 04 周](/cn/2026/04/index.html)
+  - [PostgreSQL 查询优化器优化：自动 COUNT(*) 转换](/cn/2026/04/planner-count-optimization.html)
+- [第 03 周](/cn/2026/03/index.html)
+  - [扩展统计信息导入/导出功能](/cn/2026/03/extended-statistics-import-functions.html)
+  - [pg_plan_advice：查询计划控制](/cn/2026/03/pg-plan-advice.html)

src/en/2026/README.md

@@ -4,20 +4,20 @@ PostgreSQL Weekly posts for 2026.
 
 ## Weeks
 
-- [Week 09](./09/index.html)
-  - [More Speedups for Tuple Deformation: Precalculating attcacheoff](./09/tuple-deformation-speedups.md)
-- [Week 08](./08/index.html)
-  - [Eliminating SPI from RI Triggers: A Fast Path for Foreign Key Checks](./08/ri-fast-path-foreign-key-checks.md)
-- [Week 07](./07/index.html)
-  - [SQL Property Graph Queries (SQL/PGQ): Bringing Graph Queries to PostgreSQL](./07/sql-property-graph-queries-pgq.md)
-  - [Reducing LEFT JOIN to ANTI JOIN: A Planner Optimization for "WHERE col IS NULL"](./07/anti-join-left-join-optimization.md)
-- [Week 06](./06/index.html)
-  - [COPY TO with JSON Format: Native JSON Export from PostgreSQL](./06/copy-to-json-format.md)
-- [Week 05](./05/index.html)
-  - [GOO: A Greedy Join Search Algorithm for Large Join Problems](./05/goo-greedy-join-search.md)
-  - [Batching in Executor: Batch-Oriented Tuple Processing](./05/executor-batching.md)
-- [Week 04](./04/index.html)
-  - [PostgreSQL Planner Optimization: Automatic COUNT(*) Conversion](./04/planner-count-optimization.md)
-- [Week 03](./03/index.html)
-  - [Extended Statistics Import/Export Functions](./03/extended-statistics-import-functions.md)
-  - [pg_plan_advice: Query Plan Control](./03/pg-plan-advice.md)
+- [Week 09](/en/2026/09/index.html)
+  - [More Speedups for Tuple Deformation: Precalculating attcacheoff](/en/2026/09/tuple-deformation-speedups.html)
+- [Week 08](/en/2026/08/index.html)
+  - [Eliminating SPI from RI Triggers: A Fast Path for Foreign Key Checks](/en/2026/08/ri-fast-path-foreign-key-checks.html)
+- [Week 07](/en/2026/07/index.html)
+  - [SQL Property Graph Queries (SQL/PGQ): Bringing Graph Queries to PostgreSQL](/en/2026/07/sql-property-graph-queries-pgq.html)
+  - [Reducing LEFT JOIN to ANTI JOIN: A Planner Optimization for "WHERE col IS NULL"](/en/2026/07/anti-join-left-join-optimization.html)
+- [Week 06](/en/2026/06/index.html)
+  - [COPY TO with JSON Format: Native JSON Export from PostgreSQL](/en/2026/06/copy-to-json-format.html)
+- [Week 05](/en/2026/05/index.html)
+  - [GOO: A Greedy Join Search Algorithm for Large Join Problems](/en/2026/05/goo-greedy-join-search.html)
+  - [Batching in Executor: Batch-Oriented Tuple Processing](/en/2026/05/executor-batching.html)
+- [Week 04](/en/2026/04/index.html)
+  - [PostgreSQL Planner Optimization: Automatic COUNT(*) Conversion](/en/2026/04/planner-count-optimization.html)
+- [Week 03](/en/2026/03/index.html)
+  - [Extended Statistics Import/Export Functions](/en/2026/03/extended-statistics-import-functions.html)
+  - [pg_plan_advice: Query Plan Control](/en/2026/03/pg-plan-advice.html)