Upgrade to semconv/v1.34.0

[MrAlias]

Resolve #7479

• Run make sync-core
• grep -Rl 'go.opentelemetry.io/otel/semconv/v1.32.0' | xargs sed -i 's#go.opentelemetry.io/otel/semconv/v1.32.0#go.opentelemetry.io/otel/semconv/v1.34.0#g'
• Fix instrumentation/host/host_test.go for new instrument
• Update changelog

[MrAlias]

Link check failure fixes:

• Fix broken semantic conventions link for RPC #7486
• Ignore Azure endpoint in link check #7487

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.5%. Comparing base (7261c16) to head (9ddf05c).
Report is 1 commits behind head on main.

Additional details and impacted files

@@          Coverage Diff          @@
##            main   #7484   +/-   ##
=====================================
  Coverage   81.5%   81.5%           
=====================================
  Files        198     198           
  Lines      17963   17963           
=====================================
  Hits       14647   14647           
  Misses      2917    2917           
  Partials     399     399           

Files with missing lines	Coverage Δ
bridges/otellogr/logsink.go	100.0% <ø> (ø)
bridges/otelslog/handler.go	93.3% <ø> (ø)
bridges/otelzap/core.go	97.9% <ø> (ø)
detectors/aws/ec2/ec2.go	89.1% <ø> (ø)
detectors/aws/ecs/ecs.go	61.4% <ø> (ø)
detectors/aws/eks/detector.go	39.3% <ø> (ø)
detectors/aws/lambda/detector.go	92.8% <ø> (ø)
detectors/azure/azurevm/vm.go	90.7% <ø> (ø)
detectors/gcp/cloud-function.go	100.0% <ø> (ø)
detectors/gcp/cloud-run.go	100.0% <ø> (ø)
... and 31 more

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