Release 0.8.3

Simulation Engine

• Added a check to require a baseline date for situations to prevent errors (Issue 55)

Webapp

• Added help tooltips to most of the parameters in the situation and scenario views
• Updated the copyright year to 2024-2026 (Issue 62)
• The bottom copyright and legal bar is now hidden after logging in (Issue 63)
• The “Retirement” label in the summary card is now called “Independence” for clarity (Issue 27)