Refactor integration tests (#985) #4670

Job	Run time
Build Grafana Dashboard Example	1m 17s
Build signed snapshot	6m 25s
Build unsigned snapshot	3m 43s
Component Tests	51s
Lint	45s
Performance Tests	7m 15s
Unit Tests	3m 32s
Integration Tests - Official OSS Images (bookworm, stable, debian)	2m 47s
Integration Tests - Official Plus Images (alpine, 3.20, r32, alpine, /nginx-plus/agent)	2m 49s
Integration Tests - Official OSS Images (bookworm, mainline, debian)	2m 53s
Integration Tests - Official Plus Images (alpine, 3.19, r31, alpine, /nginx-plus/agent)	2m 53s
Integration Tests (rockylinux, 8)	4m 38s
Integration Tests - Official OSS Images (alpine, stable, alpine)	2m 45s
Integration Tests (rockylinux, 9)	5m 21s
Integration Tests - Official Plus Images (debian, bookworm, r32, debian, /nginx-plus/agent)	3m 11s
Integration Tests - Official OSS Images (alpine, mainline, alpine)	2m 59s
Integration Tests (almalinux, 8)	4m 32s
Integration Tests - Official Plus Images (debian, bookworm, r31, debian, /nginx-plus/agent)	3m 10s
Integration Tests (almalinux, 9)	4m 14s
Integration Tests (amazonlinux, 2)	5m 10s
Integration Tests (amazonlinux, 2023)	4m 43s
Integration Tests (oraclelinux, 8)	5m 55s
Integration Tests (oraclelinux, 9)	4m 59s
Integration Tests (ubuntu, 24.04)	3m 4s
Integration Tests (alpine, 3.17)	2m 35s
Integration Tests (alpine, 3.18)	2m 33s
Integration Tests (alpine, 3.19)	2m 54s
Integration Tests (alpine, 3.20)	2m 32s
Integration Tests (debian, bullseye-slim)	3m 4s
Integration Tests (debian, bookworm-slim)	2m 57s
trigger-release-workflow	0s
	1h 46m 26s

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