add v2 branch

Author: sthulb

.github/branch_protection_settings/v2.json

@@ -0,0 +1,63 @@
+{
+  "url": "https://api.github.com/repos/aws-powertools/powertools-lambda-java/branches/v2/protection",
+  "required_status_checks": {
+    "url": "https://api.github.com/repos/aws-powertools/powertools-lambda-java/branches/v2/protection/required_status_checks",
+    "strict": true,
+    "contexts": [],
+    "contexts_url": "https://api.github.com/repos/aws-powertools/powertools-lambda-java/branches/v2/protection/required_status_checks/contexts",
+    "checks": []
+  },
+  "restrictions": {
+    "url": "https://api.github.com/repos/aws-powertools/powertools-lambda-java/branches/v2/protection/restrictions",
+    "users_url": "https://api.github.com/repos/aws-powertools/powertools-lambda-java/branches/v2/protection/restrictions/users",
+    "teams_url": "https://api.github.com/repos/aws-powertools/powertools-lambda-java/branches/v2/protection/restrictions/teams",
+    "apps_url": "https://api.github.com/repos/aws-powertools/powertools-lambda-java/branches/v2/protection/restrictions/apps",
+    "users": [],
+    "teams": [],
+    "apps": []
+  },
+  "required_pull_request_reviews": {
+    "url": "https://api.github.com/repos/aws-powertools/powertools-lambda-java/branches/v2/protection/required_pull_request_reviews",
+    "dismiss_stale_reviews": true,
+    "require_code_owner_reviews": false,
+    "require_last_push_approval": true,
+    "required_approving_review_count": 1,
+    "dismissal_restrictions": {
+      "url": "https://api.github.com/repos/aws-powertools/powertools-lambda-java/branches/v2/protection/dismissal_restrictions",
+      "users_url": "https://api.github.com/repos/aws-powertools/powertools-lambda-java/branches/v2/protection/dismissal_restrictions/users",
+      "teams_url": "https://api.github.com/repos/aws-powertools/powertools-lambda-java/branches/v2/protection/dismissal_restrictions/teams",
+      "users": [],
+      "teams": [],
+      "apps": []
+    }
+  },
+  "required_signatures": {
+    "url": "https://api.github.com/repos/aws-powertools/powertools-lambda-java/branches/v2/protection/required_signatures",
+    "enabled": false
+  },
+  "enforce_admins": {
+    "url": "https://api.github.com/repos/aws-powertools/powertools-lambda-java/branches/v2/protection/enforce_admins",
+    "enabled": false
+  },
+  "required_linear_history": {
+    "enabled": true
+  },
+  "allow_force_pushes": {
+    "enabled": false
+  },
+  "allow_deletions": {
+    "enabled": false
+  },
+  "block_creations": {
+    "enabled": true
+  },
+  "required_conversation_resolution": {
+    "enabled": true
+  },
+  "lock_branch": {
+    "enabled": false
+  },
+  "allow_fork_syncing": {
+    "enabled": false
+  }
+}