Fix iOS E2E runners for idb-companion

Author: cipolleschi

.github/workflows/e2e-ios-rntester.yml

@@ -16,7 +16,7 @@ on:
 
 jobs:
   test:
-    runs-on: macos-15-large
+    runs-on: macos-26-large
     outputs:
       status: ${{ steps.report-status.outputs.status }}
     strategy:
@@ -37,6 +37,8 @@ jobs:
         run: ls -lR /tmp/RNTesterBuild
       - name: Setup xcode
         uses: ./.github/actions/setup-xcode
+        with:
+          xcode-version: '26.0.1'
       - name: Run E2E Tests
         id: run-tests
         continue-on-error: true

.github/workflows/e2e-ios-templateapp.yml

@@ -16,7 +16,7 @@ on:
 
 jobs:
   test:
-    runs-on: macos-15-large
+    runs-on: macos-26-large
     outputs:
       status: ${{ steps.report-status.outputs.status }}
     strategy:
@@ -28,6 +28,8 @@ jobs:
         uses: actions/checkout@v6
       - name: Setup xcode
         uses: ./.github/actions/setup-xcode
+        with:
+          xcode-version: '26.0.1'
       - name: Setup node.js
         uses: ./.github/actions/setup-node
       - name: Run yarn