Phone auth metric rename

[shimonewman]

What does this PR do?

(Provide a description of what this PR does and why it's needed.)

Test Plan

(Write your test plan here. If you changed any code, please provide us with clear instructions on how you verified your changes work. Screenshots may also be helpful.)

Related PRs and Issues

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Checklist

• Have you read the Contributing Guidelines on issues?
• If the PR includes a change to an API's metadata (desc, label, params, etc.), does it also include updated API specs and example docs?

[github-actions]

Security Scan Results for PR

Docker Image Scan Results

Package	Version	Vulnerability	Severity
curl	8.5.0-r0	CVE-2024-2398	HIGH
curl	8.5.0-r0	CVE-2024-6197	HIGH
libcurl	8.5.0-r0	CVE-2024-2398	HIGH
libcurl	8.5.0-r0	CVE-2024-6197	HIGH
libexpat	2.6.2-r0	CVE-2024-45490	CRITICAL
libexpat	2.6.2-r0	CVE-2024-45491	CRITICAL
libexpat	2.6.2-r0	CVE-2024-45492	CRITICAL
py3-setuptools	68.2.2-r0	CVE-2024-6345	HIGH
py3-setuptools-pyc	68.2.2-r0	CVE-2024-6345	HIGH
github.com/docker/docker	v25.0.1+incompatible	CVE-2024-41110	CRITICAL
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc	v0.45.0	CVE-2023-47108	HIGH
stdlib	1.21.6	CVE-2024-24790	CRITICAL
stdlib	1.21.6	CVE-2023-45288	HIGH
stdlib	1.21.6	CVE-2024-34156	HIGH

Source Code Scan Results

🎉 No vulnerabilities found!

[github-actions]

Security Scan Results for PR

Docker Image Scan Results

Package	Version	Vulnerability	Severity
libexpat	2.6.2-r0	CVE-2024-45490	CRITICAL
libexpat	2.6.2-r0	CVE-2024-45491	CRITICAL
libexpat	2.6.2-r0	CVE-2024-45492	CRITICAL
py3-setuptools	68.2.2-r0	CVE-2024-6345	HIGH
py3-setuptools-pyc	68.2.2-r0	CVE-2024-6345	HIGH
github.com/docker/docker	v27.1.0+incompatible	CVE-2024-41110	CRITICAL
stdlib	1.21.11	CVE-2024-34156	HIGH

Source Code Scan Results

🎉 No vulnerabilities found!

[github-actions]

✨ Benchmark results

• Requests per second: 1,660
• Requests with 200 status code: 298,781
• P99 latency: 0.081469256

⚡ Benchmark Comparison

Metric	This PR	Latest version
RPS	1,660	1,683
200	298,781	302,935
P99	0.081469256	0.084056736