Standardize component and file naming to PascalCase

Multiple files and variables across the codebase use inconsistent naming conventions, which violates standard React/Next.js best practices

These are just a few examples to get started. Please feel free to update the list with any other inconsistencies you find while working on this.

### Component Files to Rename
- [ ] `components/ui/dynamicard.jsx` → `DynamicCard.jsx`
- [ ] `components/achievements/infiniteSlider.jsx` → `InfiniteSlider.jsx`
- [ ] All `page.jsx` files should export named components (e.g., `HomePage`, `AboutPage`, `TeamPage`)

### Variable Names to Fix
- [ ] Fix typo in variable: `clubLife1Varients`
- [ ] Rename non-descriptive variables like `baseText` and `dataFinal` to be more explicit