Smallfix - Revive Balance Update

[p]Adjusted revive penalties to better match difficulty and mission progression:[/p][p]Missions 1-5[/p]

• [p]Easy: Revive penalty 0%[/p]
• [p]Medium: Revive penalty 10%[/p]
• [p]Hard: Revive penalty 30%[/p]

[p]Mission 6+[/p]

• [p]Easy: Revive penalty 10%[/p]
• [p]Medium: Revive penalty 20%[/p]
• [p]Hard: Restart Mission on death (no revive)[/p]

[p]This keeps early missions more forgiving while preserving the high-stakes feel of Hard in later missions.[/p]