Synthetic Marksheet Grade Edit

Edit this university exam result sheet. Change these grades: 'Societal Outreach Project' grade from B to A and grade point to 8. 'Data Structures' grade from B to A and grade point to 8. 'Software Crafting and Sculpting' grade from B+ to A and grade point to 8. 'IoT and Analytics' grade from C to A and grade point to 8. Change the cumulative semester result from 7.19 to 8.00. Add a clear diagonal watermark across the entire page reading 'SYNTHETIC ALTERATION — AI DETECTION TEST — NOT AN OFFICIAL RECORD' in semi-transparent red text. Keep the original layout, table structure, typography, spacing, and alignment exactly the same. Do not remove any existing text or identifiers.