Remove Promtail dependency #5896

Job	Run time
Lint	3m 42s
Build Unsigned Snapshot	4m 22s
Proxy Sanity Check	2m 15s
Performance Tests	8m 49s
Unit tests with race condition detection	4m 52s
Unit Tests	3m 49s
Integration Tests (redhatenterprise, 9)	7m 52s
Upgrade Tests (alpine, 3.22)	3m 46s
Integration Tests - Official OSS Images (alpine, stable, alpine)	7m 15s
Integration Tests - Official OSS Images (bookworm, stable, debian)	6m 39s
Integration Tests - Official OSS Images (bookworm, mainline, debian)	7m 15s
Integration Tests (ubuntu, 24.04)	7m 16s
Upgrade Tests (ubuntu, 24.04)	3m 55s
Integration Tests - Official Plus Images (alpine, 3.22, r35, alpine, /nginx-plus/agent)	7m 25s
Upgrade Tests (redhatenterprise, 9)	4m 4s
Integration Tests - Official OSS Images (alpine, mainline, alpine)	6m 13s
Integration Tests - Official Plus Images (alpine, 3.21, r34, alpine, /nginx-plus/agent)	6m 43s
Integration Tests - Official Plus Images (debian, bookworm, r34, debian, /nginx-plus/agent)	6m 41s
Integration Tests - Official Plus Images (debian, bookworm, r35, debian, /nginx-plus/agent)	7m 38s
Integration Tests (alpine, 3.22)	7m 17s
Load Tests	5m 25s
	2h 3m 13s

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