Add harness logos for Claude Code, Codex CLI, Gemini CLI, OpenHands

Move harness logos to assets/harnesses/ with graceful missing-file fallback

Replace harness badge letters with generic pictograms

Add harness logo assets for Alternative Agents composite markers

Add z.ai logo for GLM language model

Add NVIDIA logo and update company mappings

Add 'Mark systems by' selector for scatter plot icons (Company/Openness/Country)

Clean up unused code, files, and assets

Update logo-moonshot.svg for better dark mode visibility

Remove glow effect from all images in dark mode plots

Add static preview image for Open Graph social sharing

Add OpenHands logo and URL branding to charts

Make fonts consistent with Outfit across tables and charts

Fix dark mode: use legible logo and lighter link colors

Update favicon to match openhands.dev

Update DeepSeek logo, tooltip format, and category names

Fix table icons layout and add Qwen/MiniMax logos

Multiple graph and table improvements

Remove open/closed distinction from graph, use company logos as data points

Add company logos to graphs and tables, label frontier points with model names

Add category workflow diagrams for 5 OpenHands Index categories

Update UI: All-Hands-AI color scheme, agent version column names, and OpenHands logo

Replace AstaBench logo with OpenHands logo

Initial OpenHands Index leaderboard based on ASTA Bench