Update auto-partitioning.md (#3377)

## Summary
- Update the auto partition + dynamic partition example to use
`\"dynamic_partition.enable\" = \"false\"` when `dynamic_partition.end =
\"0\"`.
- Apply this correction to `3.x` for both English and Chinese docs.
- Checked `dev` and `4.x` (English + Chinese); this example block is not
present there, so no additional changes are needed.

## Versions
- [ ] dev
- [ ] 4.x
- [x] 3.x
- [ ] 2.1
- [ ] 2.0

## Languages
- [x] Chinese
- [x] English

## Docs Checklist
- [ ] Checked by AI
- [ ] Test Cases Built

## Reference
- Original PR: #2501

Author: dataroaring

i18n/zh-CN/docusaurus-plugin-content-docs/version-3.x/table-design/data-partitioning/auto-partitioning.md

@@ -243,7 +243,7 @@ auto partition by range (date_trunc(k0, 'year'))
 )
 DISTRIBUTED BY HASH(`k0`) BUCKETS 2
 properties(
-    "dynamic_partition.enable" = "true",
+    "dynamic_partition.enable" = "false",
     "dynamic_partition.prefix" = "p",
     "dynamic_partition.start" = "-50",
     "dynamic_partition.end" = "0", --- Dynamic Partition 不创建分区

versioned_docs/version-3.x/table-design/data-partitioning/auto-partitioning.md

@@ -246,7 +246,7 @@ auto partition by range (date_trunc(k0, 'year'))
 )
 DISTRIBUTED BY HASH(`k0`) BUCKETS 2
 properties(
-    "dynamic_partition.enable" = "true",
+    "dynamic_partition.enable" = "false",
     "dynamic_partition.prefix" = "p",
     "dynamic_partition.start" = "-50",
     "dynamic_partition.end" = "0", --- Dynamic Partition No Partition Creation