Add CodeQL Advanced Security Analysis Configuration

[JakubDziurdziewicz]

Add CodeQL Advanced Security Analysis

This PR adds comprehensive CodeQL security scanning to the repository.

What's Included

• Universal CodeQL configuration that works with any language mix
• Automatic exclusion of unsupported file types (T-SQL, config files, etc.)
• Security and quality queries for comprehensive vulnerability detection
• Scheduled weekly scans to catch new security issues

Supported Languages

• Python, JavaScript, TypeScript, Java, C#, Go, and more
• Automatically detects and scans only supported languages
• Excludes unsupported files like SQL scripts and configuration files

Next Steps

1. Review the configuration in .github/workflows/codeql.yml
2. Merge this PR to enable CodeQL scanning
3. Monitor results in the Security → Code scanning tab

Note: This advanced CodeQL setup will replace the default CodeQL configuration to prevent conflicts.

Configuration Details

• Uses security-and-quality query suite for comprehensive coverage
• Runs on push, PR, and weekly schedule
• Automatically handles build processes for supported languages
• Excludes test files, documentation, and build artifacts

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This PR was automatically generated by the CodeQL deployment script.