feat: deprecate authToken from triggerMetadata in InfluxDB scaler

[rickbrouwer]

Deprecate authToken from triggerMetadata in InfluxDB scaler

Checklist

• When introducing a new scaler, I agree with the scaling governance policy
• I have verified that my change is according to the deprecations & breaking changes policy
• Tests have been added (if applicable)
• Ensure make generate-scalers-schema has been run to update any outdated generated files
• Changelog has been updated and is aligned with our changelog requirements, only when the change impacts end users
• A PR is opened to update the documentation on (repo) (if applicable)
• Commits are signed with Developer Certificate of Origin (DCO - learn more)

Relates to #7722
Docs: kedacore/keda-docs#1759

[snyk-io]

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[github-actions]

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[rickbrouwer]

/run-e2e influxdb
Update: You can check the progress here

[rickbrouwer]

/run-e2e influxdb
Update: You can check the progress here

[rickbrouwer]

/run-e2e influxdb
Update: You can check the progress here