chore(apps): remove six fake bookmark apps

484.kitchen, Arch Presentation, Call the Operator, Next Web News
Network, Syntropy Institute, and T-0 were hardcoded web-only bookmark
apps (no manifests/containers). Removed across the frontend app grid /
curated / marketplace / session / launcher data, the backend
AppMetadata table, their icons, and the nginx /ext/ proxy blocks
(external-app-proxies.conf deleted — nothing installed it anymore).
botfights/nostrudel/gitea keep the shared external-app code paths.

Frontend: vue-tsc clean, 672 tests pass, production build verified
clean of the removed slugs. Backend: cargo check clean.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

neode-ui/src/stores/__tests__/appLauncher.test.ts

@@ -262,12 +262,12 @@ describe('useAppLauncherStore', () => {
   it('opens known prepackaged websites in new tab on desktop when requested', () => {
     const store = useAppLauncherStore()
 
-    store.open({ url: 'https://nwnn.l484.com', title: 'Next Web News Network', openInNewTab: true })
+    store.open({ url: 'https://botfights.net', title: 'BotFights', openInNewTab: true })
 
     expect(store.isOpen).toBe(false)
     expect(store.panelAppId).toBe(null)
     expect(mockWindowOpen).toHaveBeenCalledWith(
-      'https://nwnn.l484.com',
+      'https://botfights.net',
       '_blank',
       'noopener,noreferrer',
     )
@@ -281,12 +281,12 @@ describe('useAppLauncherStore', () => {
     })
     const store = useAppLauncherStore()
 
-    store.open({ url: 'https://present.l484.com', title: 'Arch Presentation', openInNewTab: true })
+    store.open({ url: 'https://botfights.net', title: 'BotFights', openInNewTab: true })
 
     // Iframeable prepackaged sites stay in-app via the store panel (no route
     // change, no background swap) just like every other mobile launch.
     expect(store.isOpen).toBe(false)
-    expect(store.panelAppId).toBe('arch-presentation')
+    expect(store.panelAppId).toBe('botfights')
     expect(mockWindowOpen).not.toHaveBeenCalled()
     expect(mockPush).not.toHaveBeenCalled()
   })

neode-ui/src/stores/appLauncher.ts

@@ -198,7 +198,6 @@ export interface NostrConsentRequest {
   reject: () => void
 }
 
-const DISPLAY_MODE_KEY = 'archipelago_app_display_mode'
 
 export const useAppLauncherStore = defineStore('appLauncher', () => {
   const isOpen = ref(false)
@@ -330,12 +329,6 @@ export const useAppLauncherStore = defineStore('appLauncher', () => {
       // Check external URLs
       const EXTERNAL_APP_HOSTS: Record<string, string> = {
         'botfights.net': 'botfights',
-        'nwnn.l484.com': 'nwnn',
-        '484.kitchen': '484-kitchen',
-        'cta.tx1138.com': 'call-the-operator',
-        'present.l484.com': 'arch-presentation',
-        'syntropy.institute': 'syntropy-institute',
-        'teeminuszero.net': 't-zero',
         'nostrudel.ninja': 'nostrudel',
       }
       return EXTERNAL_APP_HOSTS[u.hostname] || null