Add Ori as a lazy-loaded agent and a default-agent choice (#7709)

Ori is OpenRouter's harness: `ori claude`, `ori codex` and `ori opencode` start those agents against OpenRouter's model catalogue, and `ori code` is Ori's own agent. That last one is what the default-agent entry launches, bare — Ori has no approval prompt to skip, so there is no "don't stop to ask" flag to pass it the way the other agents get one.

The package is `github:OpenRouterLabs/ori-releases`, because upstream ships prebuilt binaries as release assets and publishes nothing to npm. mise's `github` backend picks the right asset per platform and verifies GitHub's artifact attestations on the way in; `ubi` resolves the same release but is deprecated for removal in mise 2027.1.

The menu glyph at U+E909 is OpenRouter's own mark. Ori publishes no logo of its own and its product page renders that one, so there was no Ori-specific mark to prefer over it.

Co-authored-by: Codex XHigh <noreply@openai.com>

default/fonts/omarchy/README.md

@@ -11,6 +11,7 @@ The private-use glyphs in `omarchy.ttf` are:
 - `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+E909` — Ori, from <https://openrouter.ai/brand/v2/openrouter-glyph-dark.svg>, OpenRouter's own mark: Ori ships no separate logo and its product page uses this one
 
 The agent marks are monochrome so the menu can render them using the active
 theme's foreground and selection colors.

default/omarchy/omarchy-menu.jsonc

@@ -143,6 +143,7 @@
   "setup.default.agent.grok": {"icon":"","iconFont":"omarchy","label":"Grok","checked":"[[ \"$(omarchy-default-agent)\" == \"grok\" ]]","action":"omarchy-default-agent grok"},
   "setup.default.agent.omp": {"icon":"","iconFont":"omarchy","label":"omp","checked":"[[ \"$(omarchy-default-agent)\" == \"omp\" ]]","action":"omarchy-default-agent omp"},
   "setup.default.agent.opencode": {"icon":"","iconFont":"omarchy","label":"OpenCode","checked":"[[ \"$(omarchy-default-agent)\" == \"opencode\" ]]","action":"omarchy-default-agent opencode"},
+  "setup.default.agent.ori": {"icon":"","iconFont":"omarchy","label":"Ori","checked":"[[ \"$(omarchy-default-agent)\" == \"ori\" ]]","action":"omarchy-default-agent ori"},
   "setup.default.agent.pi": {"icon":"","iconFont":"omarchy","label":"Pi","checked":"[[ \"$(omarchy-default-agent)\" == \"pi\" ]]","action":"omarchy-default-agent pi"},
   "setup.default.browser": {"icon":"","label":"Browser","title":"Default Browser"},
   "setup.default.browser.chromium": {"icon":"","label":"Chromium","checked":"[[ \"$(omarchy-default-browser)\" == \"chromium\" ]]","action":"omarchy-default-browser chromium"},