OpenTelemetry: Add nginx instance id and instance type #4247

Job	Run time
Build Unsigned Snapshot	2m 20s
Lint	5m 2s
Performance Tests	5m 15s
Unit tests with race condition detection	2m 49s
Unit Tests	3m 4s
Load Tests	5m 22s
Integration Tests - Official Plus Images (alpine, 3.20, r32, alpine, /nginx-plus/agent)	4m 3s
Integration Tests - Official Plus Images (alpine, 3.19, r31, alpine, /nginx-plus/agent)	4m 1s
Integration Tests - Official OSS Images (bookworm, stable, debian)	4m 36s
Integration Tests - Official Plus Images (debian, bookworm, r32, debian, /nginx-plus/agent)	4m 10s
Integration Tests (ubuntu, 22.04)	6m 34s
Integration Tests - Official OSS Images (bookworm, mainline, debian)	4m 27s
Integration Tests - Official Plus Images (debian, bookworm, r31, debian, /nginx-plus/agent)	4m 11s
Integration Tests (redhatenterprise, 9)	5m 59s
Integration Tests - Official OSS Images (alpine, stable, alpine)	4m 15s
Integration Tests (alpine, 3.19)	4m 29s
Integration Tests - Official OSS Images (alpine, mainline, alpine)	4m 1s
Publish NGINX Agent v3 packages	0s
	1h 14m 38s

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