fix: enable dialog_cx dependency updates to be tested/merged (GoogleCloudPlatform#13670)

* chore(deps): bump werkzeug from 3.0.6 to 3.1.4 in /dialogflow-cx

Bumps [werkzeug](https://github.com/pallets/werkzeug) from 3.0.6 to 3.1.4.
- [Release notes](https://github.com/pallets/werkzeug/releases)
- [Changelog](https://github.com/pallets/werkzeug/blob/main/CHANGES.rst)
- [Commits](pallets/werkzeug@3.0.6...3.1.4)

---
updated-dependencies:
- dependency-name: werkzeug
  dependency-version: 3.1.4
  dependency-type: direct:production
...

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

* fix: validated in 3.10

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: iennae

dialogflow-cx/noxfile_config.py

@@ -22,7 +22,7 @@
 
 TEST_CONFIG_OVERRIDE = {
     # You can opt out from the test for specific Python versions.
-    "ignored_versions": ["2.7", "3.7", "3.9", "3.10", "3.11", "3.12", "3.13"],
+    "ignored_versions": ["2.7", "3.7", "3.8", "3.9", "3.11", "3.12", "3.13"],
     # An envvar key for determining the project id to use. Change it
     # to 'BUILD_SPECIFIC_GCLOUD_PROJECT' if you want to opt in using a
     # build specific Cloud project. You can also use your own string

dialogflow-cx/requirements.txt

@@ -2,7 +2,7 @@ google-cloud-dialogflow-cx==2.0.0
 Flask==3.0.3
 python-dateutil==2.9.0.post0
 functions-framework==3.9.2
-Werkzeug==3.0.6
+Werkzeug==3.1.4
 termcolor==3.0.0; python_version >= "3.9"
 termcolor==2.4.0; python_version == "3.8"
 pyaudio==0.2.14