chore: Update e2e tests to 0.76.6 (#4452)

- As a part of investigation of #4446

.github/workflows/e2e.yml

@@ -162,15 +162,15 @@ jobs:
     strategy:
       fail-fast: false # keeps matrix running if one fails
       matrix:
-        rn-version: ['0.65.3', '0.76.0']
+        rn-version: ['0.65.3', '0.76.6']
         rn-architecture: ['legacy', 'new']
         platform: ['android', 'ios']
         build-type: ['production']
         ios-use-frameworks: ['no', 'static', 'dynamic']
         engine: ['hermes', 'jsc']
         include:
           - platform: ios
-            rn-version: '0.76.0'
+            rn-version: '0.76.6'
             runs-on: macos-14
           - platform: ios
             rn-version: '0.65.3'
@@ -179,7 +179,7 @@ jobs:
             runs-on: ubuntu-latest
         exclude:
           # exclude JSC for new RN versions (keeping the matrix manageable)
-          - rn-version: '0.76.0'
+          - rn-version: '0.76.6'
             engine: 'jsc'
           # exclude all rn versions lower than 0.70.0 for new architecture
           - rn-version: '0.65.3'
@@ -298,15 +298,15 @@ jobs:
     strategy:
       fail-fast: false # keeps matrix running if one fails
       matrix:
-        rn-version: ['0.65.3', '0.76.0']
+        rn-version: ['0.65.3', '0.76.6']
         rn-architecture: ['legacy', 'new']
         platform: ['android', 'ios']
         build-type: ['production']
         ios-use-frameworks: ['no'] # test only no framworks
         engine: ['hermes', 'jsc']
         include:
           - platform: ios
-            rn-version: '0.76.0'
+            rn-version: '0.76.6'
             runs-on: macos-15
           - platform: ios
             rn-version: '0.65.3'
@@ -320,7 +320,7 @@ jobs:
           # e2e test only the default combinations
           - rn-version: '0.65.3'
             engine: 'hermes'
-          - rn-version: '0.76.0'
+          - rn-version: '0.76.6'
             engine: 'jsc'
 
     steps: