VSN-2437/ feat(inspection+report): link inspections to driver, fix report generation and email sending

Summary

• Accept and persist driverId on inspection creation
• Expose driverId in InspectionResponseDto
• Add driverId filter param to inspection list and report list endpoints
• Fall back to driver email when company email is absent in getCompanyEmailFromInspection — prevents report generation from crashing (temporary)
• Add regenerateAndCachePdf / buildPdfBytes helpers: when the S3 file is missing, the PDF is regenerated on-the-fly so download and email send never return a 500
• Fix photo extraction to also recognize field type "image"
• Refactor duplicated date parsing into parseDateFlexible() supporting ISO and French formats
• Fix javax vs jakarta mail namespace conflict: exclude conflicting jars in pom.xml, use var for MimeMessage to avoid compile-time import resolution
• Null-safe guard on formId/formResponse in report detail to prevent NPE