v0.5.0: NomadArch - Binary-Free Mode Release

Features:
- Binary-Free Mode: No OpenCode binary required
- NomadArch Native mode with free Zen models
- Native session management
- Provider routing (Zen, Qwen, Z.AI)
- Fixed MCP connection with explicit connectAll()
- Updated installers and launchers for all platforms
- UI binary selector with Native option

Free Models Available:
- GPT-5 Nano (400K context)
- Grok Code Fast 1 (256K context)
- GLM-4.7 (205K context)
- Doubao Seed Code (256K context)
- Big Pickle (200K context)

packages/ui/src/components/kbd.tsx

@@ -0,0 +1,79 @@
+import { Component, JSX, For } from "solid-js"
+import { isMac } from "../lib/keyboard-utils"
+
+interface KbdProps {
+  children?: JSX.Element
+  shortcut?: string
+  class?: string
+}
+
+const SPECIAL_KEY_LABELS: Record<string, string> = {
+  enter: "Enter",
+  return: "Enter",
+  esc: "Esc",
+  escape: "Esc",
+  tab: "Tab",
+  space: "Space",
+  backspace: "Backspace",
+  delete: "Delete",
+  pageup: "Page Up",
+  pagedown: "Page Down",
+  home: "Home",
+  end: "End",
+  arrowup: "↑",
+  arrowdown: "↓",
+  arrowleft: "←",
+  arrowright: "→",
+}
+
+const Kbd: Component<KbdProps> = (props) => {
+  const parts = () => {
+    if (props.children) return [{ text: props.children, isModifier: false }]
+    if (!props.shortcut) return []
+
+    const result: { text: string | JSX.Element; isModifier: boolean }[] = []
+    const shortcut = props.shortcut.toLowerCase()
+    const tokens = shortcut.split("+")
+
+    tokens.forEach((token) => {
+      const trimmed = token.trim()
+      const lower = trimmed.toLowerCase()
+
+      if (lower === "cmd" || lower === "command") {
+        result.push({ text: isMac() ? "Cmd" : "Ctrl", isModifier: false })
+      } else if (lower === "shift") {
+        result.push({ text: "Shift", isModifier: false })
+      } else if (lower === "alt" || lower === "option") {
+        result.push({ text: isMac() ? "Option" : "Alt", isModifier: false })
+      } else if (lower === "ctrl" || lower === "control") {
+        result.push({ text: "Ctrl", isModifier: false })
+      } else {
+        const label = SPECIAL_KEY_LABELS[lower]
+        if (label) {
+          result.push({ text: label, isModifier: false })
+        } else if (trimmed.length === 1) {
+          result.push({ text: trimmed.toUpperCase(), isModifier: false })
+        } else {
+          result.push({ text: trimmed.charAt(0).toUpperCase() + trimmed.slice(1), isModifier: false })
+        }
+      }
+    })
+
+    return result
+  }
+
+  return (
+    <kbd class={`kbd ${props.class || ""}`}>
+      <For each={parts()}>
+        {(part, index) => (
+          <>
+            {index() > 0 && <span class="kbd-separator">+</span>}
+            <span>{part.text}</span>
+          </>
+        )}
+      </For>
+    </kbd>
+  )
+}
+
+export default Kbd