fix: correct terminology in README for GitHub MCP configuration (#14) #119

Job	Run time
lint	3s
SonarQube	33s
Service Availability Check	2m 27s
Dockerfile Linting	8s
Docker Security Scanning (n8n, Dockerfile.n8n, n8n-test:latest)	2m 38s
Docker Security Scanning (temporal, Dockerfile.temporal, temporal-test:latest)	1m 18s
	7m 7s

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