chore(deps): update dependency google-cloud-dialogflow-cx to v2

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Confidence
google-cloud-dialogflow-cx (source)	==1.38.0 -> ==2.0.0

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Release Notes

googleapis/google-cloud-python (google-cloud-dialogflow-cx)

v2.0.0: google-cloud-dialogflow-cx: v2.0.0

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⚠ BREAKING CHANGES

• An existing message PlaybookInput is moved from google/cloud/dialogflow/cx/v3beta1/example.proto to google/cloud/dialogflow/cx/v3beta1/trace.proto
• An existing message PlaybookOutput is moved from google/cloud/dialogflow/cx/v3beta1/example.proto to google/cloud/dialogflow/cx/v3beta1/trace.proto
• An existing message Action is moved from google/cloud/dialogflow/cx/v3beta1/example.proto to google/cloud/dialogflow/cx/v3beta1/trace.proto
• An existing message UserUtterance is moved from google/cloud/dialogflow/cx/v3beta1/example.proto to google/cloud/dialogflow/cx/v3beta1/trace.proto
• An existing message AgentUtterance is moved from google/cloud/dialogflow/cx/v3beta1/example.proto to google/cloud/dialogflow/cx/v3beta1/trace.proto
• An existing message ToolUse is moved from google/cloud/dialogflow/cx/v3beta1/example.proto to google/cloud/dialogflow/cx/v3beta1/trace.proto
• An existing message PlaybookInvocation is moved from google/cloud/dialogflow/cx/v3beta1/example.proto to google/cloud/dialogflow/cx/v3beta1/trace.proto
• An existing message FlowInvocation is moved from google/cloud/dialogflow/cx/v3beta1/example.proto to google/cloud/dialogflow/cx/v3beta1/trace.proto
• An existing value JSON is removed from enum DataFormat

Features

• add Event action to Examples (273fed1)
• Add generators in fulfillment for v3beta and v3 (273fed1)
• add Import/Export playbook functionality to client lib (273fed1)
• add input and output parameters for Flows (273fed1)
• Add parameters to adjust LLM input and output token limit and temperature in v3beta1 API (273fed1)
• add prompt security settings to the SDK (273fed1)
• add RestorePlaybookVersion functionality to client lib (273fed1)
• add routine and task (existing) playbook types (273fed1)
• Add ToolVersion APIs (273fed1)
• enable unified tracing API (273fed1)
• Return Vertex search document metadata with a datastore response (273fed1)
• support using secret manager to manage tool/webhook credentials (273fed1)

Bug Fixes

• An existing message Action is moved from google/cloud/dialogflow/cx/v3beta1/example.proto to google/cloud/dialogflow/cx/v3beta1/trace.proto (273fed1)
• An existing message AgentUtterance is moved from google/cloud/dialogflow/cx/v3beta1/example.proto to google/cloud/dialogflow/cx/v3beta1/trace.proto (273fed1)
• An existing message FlowInvocation is moved from google/cloud/dialogflow/cx/v3beta1/example.proto to google/cloud/dialogflow/cx/v3beta1/trace.proto (273fed1)
• An existing message PlaybookInput is moved from google/cloud/dialogflow/cx/v3beta1/example.proto to google/cloud/dialogflow/cx/v3beta1/trace.proto (273fed1)
• An existing message PlaybookInvocation is moved from google/cloud/dialogflow/cx/v3beta1/example.proto to google/cloud/dialogflow/cx/v3beta1/trace.proto (273fed1)
• An existing message PlaybookOutput is moved from google/cloud/dialogflow/cx/v3beta1/example.proto to google/cloud/dialogflow/cx/v3beta1/trace.proto (273fed1)
• An existing message ToolUse is moved from google/cloud/dialogflow/cx/v3beta1/example.proto to google/cloud/dialogflow/cx/v3beta1/trace.proto (273fed1)
• An existing message UserUtterance is moved from google/cloud/dialogflow/cx/v3beta1/example.proto to google/cloud/dialogflow/cx/v3beta1/trace.proto (273fed1)
• An existing value JSON is removed from enum DataFormat (273fed1)

Documentation

• A comment for field flow in message .google.cloud.dialogflow.cx.v3beta1.FlowInvocation is changed (273fed1)
• A comment for message FlowInvocation is changed (273fed1)
• A comment for message PlaybookInvocation is changed (273fed1)
• Update environment documentation to add support for ToolVersions (273fed1)

v1.43.0: google-cloud-dialogflow-cx: v1.43.0

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Features

• Add support for Python 3.14 (4763aa7)

Bug Fixes

• Deprecate credentials_file argument (4763aa7)

v1.42.0: google-cloud-dialogflow-cx: v1.42.0

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Features

• v3: Add support for generator settings on fulfillment (#​14054) (806bd71)

v1.41.1: google-cloud-dialogflow-cx: v1.41.1

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Documentation

• Update import statement example in README (3d5bc37)

v1.41.0

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v1.40.0

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v1.39.0

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[gemini-code-assist]

Summary of Changes

Hello @renovate-bot, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request updates the google-cloud-dialogflow-cx Python client library to its major version 2.0.0. This upgrade is crucial for incorporating the latest features and improvements from the Dialogflow CX service, though it also introduces several breaking changes related to message locations and enum values. The new version significantly expands the library's capabilities, offering enhanced control over LLM interactions, improved playbook management, and advanced tracing features.

Highlights

• Dependency Upgrade: The google-cloud-dialogflow-cx library has been updated from version "1.38.0" to "2.0.0" in dialogflow-cx/requirements.txt.
• Breaking Changes: This major version upgrade introduces several breaking changes. Key messages such as PlaybookInput, PlaybookOutput, Action, UserUtterance, AgentUtterance, ToolUse, PlaybookInvocation, and FlowInvocation have been moved from example.proto to trace.proto. Additionally, the JSON value has been removed from the DataFormat enum.
• New Features: Version 2.0.0 adds significant new functionalities, including an Event action for Examples, generators in fulfillment, Import/Export playbook capabilities, input and output parameters for Flows, adjustable LLM input/output token limits and temperature, prompt security settings, RestorePlaybookVersion functionality, new routine and task playbook types, ToolVersion APIs, unified tracing API, and support for returning Vertex search document metadata.

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[gemini-code-assist]

Code Review

This pull request updates the google-cloud-dialogflow-cx dependency to a new major version, 2.0.0. This is a significant update that includes multiple breaking changes, such as moved message definitions and the removal of an enum value. Merging this without updating the corresponding application code to handle these changes will likely lead to runtime errors. A critical review comment has been added to the requirements.txt file, advising to either include the necessary code refactoring in this PR or revert the dependency update to maintain application stability.

[gemini-code-assist]

This update to a new major version (2.0.0) introduces significant breaking changes that will likely cause runtime failures if the application code is not updated accordingly.

Key breaking changes from the release notes:

• The following messages have been moved, which will break existing imports: PlaybookInput, PlaybookOutput, Action, UserUtterance, AgentUtterance, ToolUse, PlaybookInvocation, FlowInvocation.
• The JSON value has been removed from the DataFormat enum.

The application code must be updated to be compatible with these changes. If the necessary refactoring is not included in this PR, this dependency update should be reverted to prevent breaking the application.

google-cloud-dialogflow-cx==1.38.0