build(deps): bump dashscope from 1.26.0 to 1.26.2

Bumps [dashscope](https://dashscope.aliyun.com/) from 1.26.0 to 1.26.2.

---
updated-dependencies:
- dependency-name: dashscope
  dependency-version: 1.26.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pyproject.toml

@@ -38,7 +38,7 @@ dependencies = [
     "anthropic==0.115.1",
     "boto3==1.43.37",
     "cohere==7.0.5",
-    "dashscope==1.26.0",
+    "dashscope==1.26.2",
     "qianfan==0.4.12.3",
     "tencentcloud-sdk-python-common==3.1.123",
     "tencentcloud-sdk-python-hunyuan==3.1.56",