4897cb6655
- Replace datetime.utcnow() with datetime.now(timezone.utc) in 4 files - Extract duplicate literals to constants in 5 files - models.py: "files.id" → _FILES_ID_FK - upload_to_email.py: "logo.png" → _LOGO_FILENAME - general.py: "%B %d, %Y" → _DATE_DISPLAY_FORMAT - files.py: "File not found" → _FILE_NOT_FOUND - upload_to_google_drive.py: Google token URL → _GOOGLE_TOKEN_URL Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>