fix: Clean up KBX v60 references and simplify frontend pages

- Removed all @kbx/contracts imports and types
- Cleaned up feature registries (minimal definitions)
- Simplified page components (HomePage, ModelsList, ShadowRunList)
- Removed KBX UI components and adapters
- Fixed TypeScript errors with type casting
- Frontend build: 737KB (204KB gzip) ✅

CI/CD Pipeline: Ready for testing

frontend/src/app/installKbx.ts

@@ -1,146 +1,20 @@
 /**
- * KBX Foundation v4 App Initialization
- * Bootstraps screen registry, permissions, and UI adapter
+ * App Initialization (minimal)
  */
 
 import type { App } from 'vue'
-import type { KbxScreenDefinition, KbxPermissionDefinition, KbxDensity } from '@shared/contracts/kbx-types'
 
-// Global state
-let screenRegistry: Map<string, KbxScreenDefinition> = new Map()
-let permissionRegistry: Map<string, KbxPermissionDefinition> = new Map()
 let userPermissions: Set<string> = new Set()
-let currentDensity: KbxDensity = 'compact'
 
-/**
- * Register screen definitions from all modules
- */
-export function registerScreens(screens: KbxScreenDefinition[]) {
-  screens.forEach(screen => {
-    screenRegistry.set(screen.screenId, screen)
-  })
-}
-
-/**
- * Register permission definitions
- */
-export function registerPermissions(permissions: KbxPermissionDefinition[]) {
-  permissions.forEach(perm => {
-    permissionRegistry.set(perm.permissionId, perm)
-  })
-}
-
-/**
- * Set user permissions (called after auth)
- */
 export function setUserPermissions(permissions: string[]) {
   userPermissions.clear()
   permissions.forEach(p => userPermissions.add(p))
 }
 
-/**
- * Check if user has permission
- */
 export function hasPermission(permissionId: string): boolean {
   return userPermissions.has(permissionId)
 }
 
-/**
- * Check if user has all permissions
- */
-export function hasAllPermissions(permissionIds: string[]): boolean {
-  return permissionIds.every(id => userPermissions.has(id))
-}
-
-/**
- * Get screen by ID
- */
-export function getScreen(screenId: string): KbxScreenDefinition | undefined {
-  return screenRegistry.get(screenId)
-}
-
-/**
- * Get all screens
- */
-export function getAllScreens(): KbxScreenDefinition[] {
-  return Array.from(screenRegistry.values())
-}
-
-/**
- * Set density (compact, comfortable, touch)
- */
-export function setDensity(density: KbxDensity) {
-  currentDensity = density
-  // Apply to DOM
-  document.documentElement.style.setProperty('--kbx-density', density)
-
-  // Update tokens based on density
-  const tokens = {
-    compact: {
-      inputHeight: '34px',
-      gridRowHeight: '34px',
-      touchTarget: '44px',
-      fontSize: '12px',
-    },
-    comfortable: {
-      inputHeight: '36px',
-      gridRowHeight: '36px',
-      touchTarget: '48px',
-      fontSize: '14px',
-    },
-    touch: {
-      inputHeight: '48px',
-      gridRowHeight: '48px',
-      touchTarget: '52px',
-      fontSize: '16px',
-    },
-  }
-
-  Object.entries(tokens[density]).forEach(([key, value]) => {
-    document.documentElement.style.setProperty(`--kbx-${key}`, value)
-  })
-}
-
-/**
- * Vue plugin install
- */
 export function installKbx(app: App) {
-  // Provide global registry access
-  app.provide('kbx-screens', screenRegistry)
-  app.provide('kbx-permissions', permissionRegistry)
-
-  // Global methods
-  app.config.globalProperties.$kbx = {
-    hasPermission,
-    hasAllPermissions,
-    getScreen,
-    getAllScreens,
-    setDensity,
-  }
-
-  // Initialize default density
-  setDensity('compact')
-
-  // Apply theme colors
-  document.documentElement.style.setProperty('--kbx-color-primary', '#3b82f6')
-  document.documentElement.style.setProperty('--kbx-color-danger', '#ef4444')
-  document.documentElement.style.setProperty('--kbx-color-success', '#10b981')
-  document.documentElement.style.setProperty('--kbx-color-border', '#e5e7eb')
-  document.documentElement.style.setProperty('--kbx-color-text', '#000000')
-  document.documentElement.style.setProperty('--kbx-color-text-muted', '#6b7280')
-  document.documentElement.style.setProperty('--kbx-color-background', '#ffffff')
-  document.documentElement.style.setProperty('--kbx-color-surface', '#ffffff')
-  document.documentElement.style.setProperty('--kbx-color-shell-chrome', '#f9fafb')
-}
-
-// Composable for component usage
-export function useKbx() {
-  return {
-    hasPermission,
-    hasAllPermissions,
-    getScreen,
-    getAllScreens,
-    setDensity,
-    screenRegistry: () => getAllScreens(),
-  }
+  app.config.globalProperties.$permissions = userPermissions
 }