[#3601] Feat-630: Upgrade AWS lambda nodejs version to nodejs16.x

### What is the feature/fix?
Upgrade the node version to 16.x for AWS lambda

convox/issues-private#630

### Add screenshot or video (optional)

![Screenshot from 2022-10-26 00-34-22](https://user-images.githubusercontent.com/12232198/197854129-d8cef925-e00e-4cab-ae90-228b69e9b0d8.png)

### Does it has a breaking change?
no

### How to use/test it?
Deploy a rack from this branch version

### Checklist
- [ ] New coverage tests
- [x] Unit tests passing
- [x] E2E tests passing
- [x] E2E downgrade/update test passing
- [ ] Documentation updated
- [ ] No warnings or errors on Deepsource/Codecov

provider/aws/formation/app.json.tmpl

@@ -406,7 +406,7 @@
       "Properties": {
         "Handler": "index.handler",
         "Role": { "Fn::GetAtt": [ "TimerRole", "Arn" ] },
-        "Runtime": "nodejs14.x",
+        "Runtime": "nodejs16.x",
         "Timeout": 60,
         "Code": {
           "ZipFile": { "Fn::Join": [ "\n", [

provider/aws/formation/g1/app.json.tmpl

@@ -116,7 +116,7 @@
         "Handler": "index.external",
         "MemorySize": "128",
         "Role": { "Fn::GetAtt": [ "CustomTopicRole", "Arn" ] },
-        "Runtime": "nodejs14.x",
+        "Runtime": "nodejs16.x",
         "Timeout": "300"
       }
     },
@@ -715,7 +715,7 @@
       "Properties": {
         "Handler": "index.handler",
         "Role": { "Fn::GetAtt": [ "CronRole", "Arn" ] },
-        "Runtime": "nodejs14.x",
+        "Runtime": "nodejs16.x",
         "Timeout": 50,
         "Code": {
           "ZipFile": { "Fn::Join": ["\n", [

provider/aws/formation/rack.json

@@ -1080,7 +1080,7 @@
         "Handler": "index.external",
         "MemorySize": "128",
         "Role": { "Fn::GetAtt": [ "CustomTopicRole", "Arn" ] },
-        "Runtime": "nodejs14.x",
+        "Runtime": "nodejs16.x",
         "Timeout": "300",
         "VpcConfig": {
           "SecurityGroupIds": [

provider/aws/templates/resource/webhook.tmpl

@@ -30,7 +30,7 @@
         "Environment": { "Variables": { "WEBHOOK_URL": { "Ref": "Url" } } },
         "Handler": "index.handler",
         "Role": { "Fn::GetAtt": [ "ForwarderRole", "Arn" ] },
-        "Runtime": "nodejs14.x",
+        "Runtime": "nodejs16.x",
         "Timeout": "10"
       }
     },

provider/kaws/formation/rack.yml

@@ -283,7 +283,7 @@ Resources:
           }
       Handler: index.main
       Role: !GetAtt DomainMapperRole.Arn
-      Runtime: nodejs14.x
+      Runtime: nodejs16.x
   DomainMapperRole:
     Type: AWS::IAM::Role
     Condition: BaseDomainBlank