[Instrumentation.AWS{Lambda}] Add schema URL

[martincostello]

• Contributes to Add schema URL to ActivitySources and Meters #4064
• Fixes [Instrumentation.AWS] Add tags to meters #4065

Changes

• Add schema URL and version to AWS metrics and traces.
• Add schema URL and version to AWS Lambda traces.
• Add AWS attributes to meters as tags.
• Add test to validate new version additions.

Merge requirement checklist

• CONTRIBUTING guidelines followed (license requirements, nullable enabled, static analysis, etc.)
• Unit tests added/updated
• Appropriate CHANGELOG.md files updated for non-trivial changes
• Changes in public API reviewed (if applicable)

[codecov]

Codecov Report

❌ Patch coverage is 87.50000% with 4 lines in your changes missing coverage. Please review.
✅ Project coverage is 75.02%. Comparing base (ace2949) to head (5750f89).
⚠️ Report is 3 commits behind head on main.
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
...umentation.AWS/Implementation/Tracing/AWSTracer.cs	50.00%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4063      +/-   ##
==========================================
+ Coverage   74.99%   75.02%   +0.03%     
==========================================
  Files         467      467              
  Lines       18441    18445       +4     
==========================================
+ Hits        13830    13839       +9     
+ Misses       4611     4606       -5     

Flag	Coverage Δ
unittests-Contrib.Shared.Tests	89.38% <ø> (ø)
unittests-Exporter.Geneva	54.97% <ø> (+0.26%)	⬆️
unittests-Exporter.InfluxDB	95.81% <ø> (ø)
unittests-Exporter.Instana	74.86% <ø> (ø)
unittests-Exporter.OneCollector	94.61% <ø> (ø)
unittests-Extensions	90.78% <ø> (ø)
unittests-Extensions.Enrichment	100.00% <ø> (ø)
unittests-Extensions.Enrichment.AspNetCore	86.27% <ø> (ø)
unittests-Extensions.Enrichment.Http	94.33% <ø> (ø)
unittests-Instrumentation.AWS	83.50% <87.50%> (-0.04%)	⬇️
unittests-Instrumentation.AspNet	76.61% <ø> (ø)
unittests-Instrumentation.AspNetCore	70.44% <ø> (ø)
unittests-Instrumentation.Cassandra	92.85% <ø> (ø)
unittests-Instrumentation.ConfluentKafka	78.52% <ø> (ø)
unittests-Instrumentation.ElasticsearchClient	80.60% <ø> (ø)
unittests-Instrumentation.EntityFrameworkCore	81.39% <ø> (ø)
unittests-Instrumentation.EventCounters	77.27% <ø> (ø)
unittests-Instrumentation.GrpcCore	91.27% <ø> (ø)
unittests-Instrumentation.GrpcNetClient	73.78% <ø> (ø)
unittests-Instrumentation.Hangfire	87.30% <ø> (ø)
unittests-Instrumentation.Http	74.62% <ø> (ø)
unittests-Instrumentation.Owin	88.62% <ø> (ø)
unittests-Instrumentation.Process	100.00% <ø> (ø)
unittests-Instrumentation.Quartz	78.76% <ø> (ø)
unittests-Instrumentation.Remoting	64.28% <ø> (ø)
unittests-Instrumentation.Runtime	100.00% <ø> (ø)
unittests-Instrumentation.ServiceFabricRemoting	40.83% <ø> (ø)
unittests-Instrumentation.SqlClient	84.73% <ø> (ø)
unittests-Instrumentation.StackExchangeRedis	93.63% <ø> (ø)
unittests-Instrumentation.Wcf	80.77% <ø> (ø)
unittests-OpAmp.Client	82.81% <ø> (-0.34%)	⬇️
unittests-PersistentStorage	68.81% <ø> (-1.61%)	⬇️
unittests-Resources.AWS	74.49% <ø> (ø)
unittests-Resources.Azure	88.31% <ø> (ø)
unittests-Resources.Container	67.34% <ø> (ø)
unittests-Resources.Gcp	71.42% <ø> (ø)
unittests-Resources.Host	72.26% <ø> (ø)
unittests-Resources.OperatingSystem	76.98% <ø> (ø)
unittests-Resources.Process	100.00% <ø> (ø)
unittests-Resources.ProcessRuntime	79.59% <ø> (ø)
unittests-Sampler.AWS	94.27% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
...rumentation.AWS/Implementation/Metrics/AWSMeter.cs	100.00% <100.00%> (ø)
...ion.AWS/Implementation/Metrics/AWSMeterProvider.cs	100.00% <100.00%> (ø)
...on.AWS/Implementation/Tracing/AWSTracerProvider.cs	100.00% <100.00%> (ø)
...trumentation.AWS/MeterProviderBuilderExtensions.cs	100.00% <100.00%> (ø)
...rumentation.AWS/TracerProviderBuilderExtensions.cs	87.50% <100.00%> (ø)
...etry.Instrumentation.AWSLambda/AWSLambdaWrapper.cs	95.00% <100.00%> (+0.08%)	⬆️
...umentation.AWS/Implementation/Tracing/AWSTracer.cs	57.69% <50.00%> (ø)

... and 8 files with indirect coverage changes

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[Copilot]

Pull request overview

This PR adds OpenTelemetry schema URL and instrumentation scope version metadata to AWS client tracing, aligned to the configured AWS semantic convention version, and extends tests to guard against future enum/version additions causing runtime failures.

Changes:

• Pass SemanticConventionVersion into the AWS tracer provider registration.
• Create ActivitySource instances with TelemetrySchemaUrl and package Version.
• Add a theory test that exercises all SemanticConventionVersion enum values; update AWS instrumentation changelog.

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 3 comments.

File	Description
test/OpenTelemetry.Instrumentation.AWS.Tests/AWSClientInstrumentationOptionsTests.cs	Adds a theory test enumerating all semantic convention versions to ensure no exceptions when versions are added.
src/OpenTelemetry.Instrumentation.AWS/TracerProviderBuilderExtensions.cs	Registers AWSTracerProvider with the configured semantic convention version.
src/OpenTelemetry.Instrumentation.AWS/Implementation/Tracing/AWSTracerProvider.cs	Sets ActivitySource version and schema URL (based on semantic convention version) when creating tracers.
src/OpenTelemetry.Instrumentation.AWS/CHANGELOG.md	Documents the addition of instrumentation scope version and schema URL to traces.

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