Specify using v1 Cloud Functions

[a-maurice]

Description

Provide details of the change, and generalize the change in the PR title above.

Firebase Functions now defaults to v2, but the test ones we have are still v1, so add the v1 suffix to keep them as working examples.

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Testing

Describe how you've tested these changes. Link any manually triggered Integration tests or CPP binary SDK Packaging Github Action workflows, if applicable.

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Type of Change

Place an x the applicable box:

• Bug fix. Add the issue # below if applicable.
• New feature. A non-breaking change which adds functionality.
• Other, such as a build process or documentation change.

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Notes

• Bug fixes and feature changes require an update to the Release Notes section of release_build_files/readme.md.
• Read the contribution guidelines CONTRIBUTING.md.
• Changes to the public API require an internal API review. If you'd like to help us make Firebase APIs better, please propose your change in a feature request so that we can discuss it together.

[github-actions]

Integration test with FLAKINESS (succeeded after retry)

Requested by @a-maurice on commit ed3f87b
Last updated: Tue Nov 5 19:18 PST 2024
View integration test log & download artifacts

Failures	Configs
auth	[TEST] [FLAKINESS] [iOS] [macos] [1/2 ios_device: ios_target] (1 failed tests)   FirebaseAuthTest.TestRetainedUser
gma	[TEST] [FLAKINESS] [Android] [1/3 os: ubuntu] [1/2 android_device: android_target] (1 failed tests)   FirebaseGmaTest.TestAdView

Add flaky tests to go/fpl-cpp-flake-tracker