design(app-creator): S15 — ios-app pack v0.2.0 (Spor B MCP-toolchain)

Materialiserer læringen fra Akashic S15 (første reelle iOS-bootstrap via
app-creator-pipelinen) tilbake i ios-app domain pack.

Spor B = MCP-stack-mønster for iOS-utvikling:
- XcodeBuildMCP (Sentry, github.com/getsentry/XcodeBuildMCP) — headless
  via xcodebuild CLI, ~82 verktøy med strukturerte JSON-responser
- Apple mcpbridge (innebygd i Xcode 26.3+, /Applications/Xcode.app/Contents/
  Developer/usr/bin/mcpbridge) — krever kjørende Xcode, gir tilgang til
  levende editor-context

Komplementære, ikke overlappende. Begge registreres samtidig i .mcp.json.

Endringer:
- pack.json: v0.1.0 → v0.2.0, lagt til changelog-array, registrert 3 nye
  components
- patterns/xcode-mcp-toolchain.md (NY): full pattern-dokumentasjon — hvorfor,
  komponenter, setup, gotchas (CoreSimulator-mismatch, iOS-platform-runtime,
  DEVELOPMENT_TEAM-tomt, npx vs global), forhold til Spor A
- scaffold/project.yml (NY): XcodeGen-template med iOS 17-baseline, Swift 6,
  App Group-pattern, App Privacy Details-default
- scaffold/mcp.json (NY): MCP-stack-registrerings-template

Verifisert 2026-05-14 mot Xcode 26.5, XcodeBuildMCP v2.3.x-tier,
xcrun mcpbridge --help. Apple Xcode-integrasjon dokumentert via WebSearch
(blakecrosley.com sammenligningsartikkel + getsentry/XcodeBuildMCP).

Avledet fra Akashic-instans-commit dd7d876 (bootstrap S15).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

domain-packs/ios-app/scaffold/mcp.json

@@ -0,0 +1,13 @@
+{
+  "_comment": "Template: .mcp.json — MCP-stack for iOS-utvikling (Spor B). domain-pack: ios-app · component: scaffold. Plasseres i prosjekt-rota. Registrerer XcodeBuildMCP (headless build/test/simulator via xcodebuild CLI) og Apple mcpbridge (krever at Xcode kjører; gir tilgang til levende Xcode-context, diagnostics, SwiftUI previews). Begge er komplementære. Se patterns/xcode-mcp-toolchain.md for fullt design.",
+  "mcpServers": {
+    "xcodebuildmcp": {
+      "command": "npx",
+      "args": ["-y", "xcodebuildmcp@latest"]
+    },
+    "apple-xcode": {
+      "command": "xcrun",
+      "args": ["mcpbridge"]
+    }
+  }
+}