🎨 Palette: Added concrete examples to financial input tooltips

[aarjava]

💡 What: Added help tooltips with concrete examples to complex financial inputs in the sidebar.
🎯 Why: Users often struggle to contextualize abstract inputs like basis points or volatility quantiles without doing mental math. Adding concrete examples reduces cognitive load and improves accessibility for less technical users.
📸 Before/After: N/A
♿ Accessibility: Improved cognitive accessibility by providing immediate textual context next to complex numerical input controls.

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PR created automatically by Jules for task 2483588188686136061 started by @aarjava

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