e2e: publish per-device success/failure metrics from QA alldevices test

[nikw9944]

Summary of Changes

• e2e: publish per-device success/failure metrics from QA alldevices test runs
• Provides health info needed by the device-health-oracle as per rfcs/rfc12-network-provisioning.md
• Metrics are published to two new influxdb tables:

device_qa_test_results:

column_name	data_type	is_nullable
device_code	Dictionary(Int32, Utf8)	YES
device_pubkey	Dictionary(Int32, Utf8)	YES
env	Dictionary(Int32, Utf8)	YES
success	Boolean	YES
time	Timestamp(Nanosecond, None)	NO

device_qa_test_metadata:

column_name	data_type	is_nullable
devices_failed	Int64	YES
devices_success	Int64	YES
devices_tested	Int64	YES
duration_s	Float64	YES
env	Dictionary(Int32, Utf8)	YES
time	Timestamp(Nanosecond, None)	NO

Testing Verification

• Ran full test locally against both testnet and mainnet-beta, and verified output
• Unit tests for this code are coming in a separate PR

[Copilot]

Pull request overview

This PR adds per-device success/failure metrics publishing from the QA alldevices test to support device health monitoring as specified in rfc12-network-provisioning.md. The implementation creates two new InfluxDB tables to track individual device test results and overall test metadata.

Key changes:

• New metrics publishing functionality that reports per-device test success/failure to InfluxDB
• Refactored BatchAssignment to BatchResult with a Success() method for cleaner validation logic
• Integration of metrics collection throughout the test execution flow

Reviewed changes

Copilot reviewed 4 out of 5 changed files in this pull request and generated 1 comment.

File	Description
go.mod	Adds InfluxDB v3 client library and required dependencies
e2e/qa_alldevices_unicast_test.go	Refactors batch result tracking, collects per-device results, and publishes metrics at test completion
e2e/internal/qa/metrics.go	Implements metrics configuration, device test result types, and InfluxDB publishing logic
CHANGELOG.md	Documents the new metrics publishing feature

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[juan-malbeclabs]

LGTM