FireOps Calc: Engineer Console

interface fix

This update improves FireOps Calc with a cleaner home screen, expanded fireground tools, and easier pump calculator controls.

New and improved:

• New home screen with quick access to Pump Calculator, Fireground Tools, Department Setup, and Pump Card
• Added expanded Fireground Tools for common pump/operator calculations and reference
• Improved line editing so active hose lines are easier to open, edit, and close
• Improved Flow On/Off visibility while editing lines
• Updated standpipe floor elevation logic
• Improved portable master stream two-line supply calculations
• Fixed friction loss updates when changing hose length on portable master stream layouts
• General UI polish and reliability improvements