Blob icon font

The private-use glyphs in blob.ttf are:

U+E900 — Blob
U+E901 — Pi, from https://pi.dev/logo-auto.svg
U+E902 — OpenCode, from https://opencode.ai/favicon-96x96-v3.png
U+E903 — omp, from https://omp.sh/favicon.svg
U+E904 — Grok, from https://grok.com/images/favicon.svg
U+E905 — Codex, from the OpenAI mark on https://developers.openai.com/codex/
U+E906 — LM Studio, from https://simpleicons.org/icons/lmstudio.svg
U+E907 — Ollama, from https://simpleicons.org/icons/ollama.svg
U+E908 — T3 Code, traced from the app icon in https://aur.archlinux.org/cgit/aur.git/plain/t3code-icon.png?h=t3code-bin, since upstream publishes no monochrome SVG
U+E90A — Hermes, Font Awesome's staff-snake (CC BY 4.0) from https://fontawesome.com/icons/staff-snake, the mark Hermes serves as its favicon: their app icon is a portrait that reads as a smudge at menu size
U+E90B — Perplexity, from https://simpleicons.org/icons/perplexity.svg
U+E90C — OpenClaw, traced from the lobster mascot the openclaw package ships as dist/control-ui/favicon.svg, since upstream publishes no monochrome SVG
U+E90D — Cursor, from https://simpleicons.org/icons/cursor.svg

The agent marks are monochrome so the menu can render them using the active theme's foreground and selection colors.