fix: count LangSmith trace URL coverage

[stranske]

Summary

• Count non-empty LangSmith trace URLs as trace coverage when a trace ID is absent
• Apply the same helper change to the consumer template copy
• Add tests for top-level URL-only records and URL-only trace-list entries

Addresses active review feedback from sync consumer PR stranske/Pension-Data#443.

Validation

• python -m pytest tests/scripts/test_aggregate_agent_metrics.py -q
• python -m ruff check scripts/aggregate_agent_metrics.py tests/scripts/test_aggregate_agent_metrics.py templates/consumer-repo/scripts/aggregate_agent_metrics.py
• diff -u scripts/aggregate_agent_metrics.py templates/consumer-repo/scripts/aggregate_agent_metrics.py

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[github-actions]

Runner dispatch state for codex on PR #2124. Do not edit.

[agents-workflows-bot]

Automated Status Summary

Head SHA: ad21ffe
Latest Runs: ⏳ pending — Gate
Required contexts: Gate / gate, Health 45 Agents Guard / guard
Required: core tests (3.12): ⏳ pending, core tests (3.13): ⏳ pending, docker smoke: ⏳ pending, gate: ⏳ pending

Workflow / Job	Result	Logs
(no jobs reported)	⏳ pending	—

Coverage Overview

• Coverage history entries: 1

Coverage Trend

Metric	Value
Current	93.12%
Baseline	85.00%
Delta	+8.12%
Minimum	70.00%
Status	✅ Pass

Top Coverage Hotspots (lowest coverage)

File	Coverage	Missing
src/cli_parser.py	81.8%	4
src/percentile_calculator.py	95.0%	1
src/aggregator.py	95.0%	2
src/__init__.py	100.0%	0
src/ndjson_parser.py	100.0%	0

Updated automatically; will refresh on subsequent CI/Docker completions.

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