docs(readme): fix database platform — multi-provider SQL Server + Pos… #82

Job	Run time
Internal & External Link Validation	1m 30s
ADR Numbering & Status	6s
Markdown Lint & Style	22s
Bilingual Documentation Sync	4s
Mermaid Diagram Syntax	31s
Sensitive Information Scan	4s
MASTER_INDEX Navigation	7s
Documentation Quality Gate	2s
Documentation QA Report	6s
	2m 52s

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