fix(tests): add setup phase to all E2E test suites

Update all test suites to call `devbox run setup` before starting builds:
- examples/android/tests/test-suite.yaml
- examples/ios/tests/test-suite.yaml
- examples/react-native/tests/test-suite-android-e2e.yaml
- examples/react-native/tests/test-suite-ios-e2e.yaml
- examples/react-native/tests/test-suite-web-e2e.yaml
- examples/react-native/tests/test-suite-all-e2e.yaml

Setup phase ensures SDK evaluation completes before parallel build
phases start, eliminating race conditions where gradle/xcodebuild
would fail with "SDK not found" errors on fresh CI runners.

The setup-sdk process:
- Runs first (no dependencies)
- Other phases depend on it (build-app, sync-avds, sync-simulators, etc.)
- Respects skip flags set in environment section

This fixes the test failures observed in PR #4 (Dependabot actions/checkout v6)
where Android and iOS E2E tests failed due to SDK not being ready.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

Author: abueide

examples/android/tests/test-suite.yaml

@@ -10,8 +10,17 @@ log_level: info
 is_strict: true
 
 processes:
-  # Phase 1: Build app (runs concurrently with emulator startup)
+  # Phase 0: Setup - ensure Android SDK is evaluated and ready
+  setup-sdk:
+    command: "setup"
+    availability:
+      restart: "no"
+
+  # Phase 1: Build app (depends on SDK setup)
   build-app:
+    depends_on:
+      setup-sdk:
+        condition: process_completed_successfully
     command: |
       set -e
       _step="build-app"
@@ -27,6 +36,9 @@ processes:
 
   # Phase 2a: Sync AVDs - ensure all AVDs match device definitions
   sync-avds:
+    depends_on:
+      setup-sdk:
+        condition: process_completed_successfully
     command: "android.sh devices sync"
     availability:
       restart: "no"

examples/ios/tests/test-suite.yaml

@@ -9,8 +9,17 @@ log_level: info
 is_strict: true
 
 processes:
-  # Phase 1: Build app (runs concurrently with simulator startup)
+  # Phase 0: Setup - ensure iOS environment is ready
+  setup-sdk:
+    command: "setup"
+    availability:
+      restart: "no"
+
+  # Phase 1: Build app (depends on SDK setup)
   build-app:
+    depends_on:
+      setup-sdk:
+        condition: process_completed_successfully
     command: |
       set -e
       _step="build-app"
@@ -32,6 +41,9 @@ processes:
 
   # Phase 2: Sync simulators - ensure all simulators match device definitions
   sync-simulators:
+    depends_on:
+      setup-sdk:
+        condition: process_completed_successfully
     command: "ios.sh devices sync"
     availability:
       restart: "no"

examples/react-native/tests/test-suite-all-e2e.yaml

@@ -10,8 +10,17 @@ log_level: info
 is_strict: true
 
 processes:
+  # Phase -1: Setup - ensure both Android and iOS environments are ready
+  setup-sdk:
+    command: "setup"
+    availability:
+      restart: "no"
+
   # Phase 0: Allocate Metro port (no running process needed for builds)
   allocate-metro-port:
+    depends_on:
+      setup-sdk:
+        condition: process_completed_successfully
     command: |
       set -e
       # Source React Native lib

examples/react-native/tests/test-suite-android-e2e.yaml

@@ -9,8 +9,19 @@ log_level: info
 is_strict: true
 
 processes:
+  # Phase -1: Setup - ensure environment is ready
+  setup-sdk:
+    environment:
+      - "IOS_SKIP_SETUP=1"
+    command: "setup"
+    availability:
+      restart: "no"
+
   # Phase 0: Allocate Metro port (no running process needed for builds)
   allocate-metro-port:
+    depends_on:
+      setup-sdk:
+        condition: process_completed_successfully
     command: |
       set -e
       # Source React Native lib

examples/react-native/tests/test-suite-ios-e2e.yaml

@@ -13,8 +13,17 @@ log_level: info
 is_strict: true
 
 processes:
+  # Phase -1: Setup - ensure environment is ready
+  setup-sdk:
+    command: "setup"
+    availability:
+      restart: "no"
+
   # Phase 0: Allocate Metro port (no running process needed for builds)
   allocate-metro-port:
+    depends_on:
+      setup-sdk:
+        condition: process_completed_successfully
     command: |
       set -e
       # Source React Native lib

examples/react-native/tests/test-suite-web-e2e.yaml

@@ -3,14 +3,25 @@ version: "0.5"
 environment:
   - "TEST_TUI=${TEST_TUI:-false}"
   - "WEB_PORT=8081"
+  - "ANDROID_SKIP_SETUP=1"
+  - "IOS_SKIP_SETUP=1"
 
 log_location: "reports/react-native-web-e2e-logs"
 log_level: info
 is_strict: true
 
 processes:
+  # Phase -1: Setup - ensure environment is ready (skips Android/iOS for web)
+  setup-sdk:
+    command: "setup"
+    availability:
+      restart: "no"
+
   # Phase 0: Allocate Metro port
   allocate-metro-port:
+    depends_on:
+      setup-sdk:
+        condition: process_completed_successfully
     command: |
       set -e
       # Source React Native lib