260115

Added Docusaurus Translate API to Graph components
GraphSettings.tsx: Translated settings panel title, labels (Label Threshold, Link Thickness, Gravity, Repulsion, Edge Pull), Reset button, and all tooltips
GraphControls.tsx: Translated aria-labels and tooltips for zoom in/out, reset view, and focus selected buttons
GraphSearch.tsx: Translated placeholder and title tooltip
Added 20 new translation keys to both i18n/en/code.json and i18n/ko/code.json

Fixed GitHub and LinkedIn logo dark mode switching in navbar.css
Changed from CSS nesting syntax [data-theme="dark"] & to explicit selector html[data-theme="dark"] .navbar-*-link::before
Also fixed wallet icon dark mode selector