build(deps): Bump the all group with 3 updates

Bumps the all group with 3 updates: [AWSSDK.BedrockAgentRuntime](https://github.com/aws/aws-sdk-net), [LangChain.Providers.Amazon.Bedrock](https://github.com/tryAGI/LangChain) and [LangChain.Serve.Abstractions](https://github.com/tryAGI/LangChain).


Updates `AWSSDK.BedrockAgentRuntime` from 3.7.400.3 to 3.7.401
- [Changelog](https://github.com/aws/aws-sdk-net/blob/main/SDK.CHANGELOG.MD)
- [Commits](https://github.com/aws/aws-sdk-net/commits/3.7.401.0)

Updates `LangChain.Providers.Amazon.Bedrock` from 0.15.1-dev.76 to 0.15.1-dev.78
- [Release notes](https://github.com/tryAGI/LangChain/releases)
- [Commits](https://github.com/tryAGI/LangChain/commits)

Updates `LangChain.Serve.Abstractions` from 0.15.1-dev.76 to 0.15.1-dev.79
- [Release notes](https://github.com/tryAGI/LangChain/releases)
- [Commits](https://github.com/tryAGI/LangChain/commits)

---
updated-dependencies:
- dependency-name: AWSSDK.BedrockAgentRuntime
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all
- dependency-name: LangChain.Providers.Amazon.Bedrock
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all
- dependency-name: LangChain.Serve.Abstractions
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all
...

Signed-off-by: dependabot[bot] <[email protected]>

src/Directory.Packages.props

@@ -7,7 +7,7 @@
     <PackageVersion Include="Anthropic" Version="1.0.0" />
     <PackageVersion Include="Anyscale" Version="1.0.2" />
     <PackageVersion Include="Aspose.PDF" Version="24.7.0" />
-    <PackageVersion Include="AWSSDK.BedrockAgentRuntime" Version="3.7.400.3" />
+    <PackageVersion Include="AWSSDK.BedrockAgentRuntime" Version="3.7.401" />
     <PackageVersion Include="AWSSDK.BedrockRuntime" Version="3.7.401.3" />
     <PackageVersion Include="AWSSDK.Kendra" Version="3.7.400.3" />
     <PackageVersion Include="AWSSDK.OpenSearchService" Version="3.7.305.8" />
@@ -38,8 +38,8 @@
     <PackageVersion Include="LangChain.Core" Version="0.15.0" />
     <PackageVersion Include="LangChain.DocumentLoaders.Pdf" Version="0.15.0" />
     <PackageVersion Include="LangChain.Polyfills" Version="0.15.0" />
-    <PackageVersion Include="LangChain.Providers.Amazon.Bedrock" Version="0.15.1-dev.76" />
-    <PackageVersion Include="LangChain.Serve.Abstractions" Version="0.15.1-dev.76" />
+    <PackageVersion Include="LangChain.Providers.Amazon.Bedrock" Version="0.15.1-dev.78" />
+    <PackageVersion Include="LangChain.Serve.Abstractions" Version="0.15.1-dev.79" />
     <PackageVersion Include="LeonardoAi" Version="0.1.0" />
     <PackageVersion Include="LLamaSharp" Version="0.14.0" />
     <PackageVersion Include="LLamaSharp.Backend.Cpu" Version="0.15.0" />