feat(graphrag): retune ingest defaults for 100-200 services (#49) #31

Job	Run time
Semgrep (SAST)	25s
SBOM (SPDX + CycloneDX)	10s
Trivy (filesystem + container scan)	9s
Gitleaks (secret scan)	8s
OSV-Scanner (SCA)	7s
jscpd (duplication < 3% on touched code)	16s
	1m 15s

Provide feedback