chore(ci): Enable ci for next branch

BREAKING CHANGE:
- Add option to deploy multiple runner at once, see for details: #2472 #2517
- Drop support check_run event, see for details: #2521 #2517
- Remove pre 0.19.0 scale down mechanism, see details: #2519 #2517

Author: npalm

Diff for: .github/workflows/lambda-runner-binaries-syncer.yml

@@ -3,6 +3,7 @@ on:
   push:
     branches:
       - develop
+      - next
   pull_request:
     paths:
       - .github/workflows/lambda-runner-binaries-syncer.yml

Diff for: .github/workflows/lambda-runners.yml

@@ -3,6 +3,7 @@ on:
   push:
     branches:
       - develop
+      - next
   pull_request:
     paths:
       - .github/workflows/lambda-runners.yml

Diff for: .github/workflows/release.yml

@@ -5,6 +5,7 @@ on:
     branches:
       - main
       - develop
+      - next
   workflow_dispatch:
 
 jobs:

Diff for: .github/workflows/terraform.yml

@@ -4,6 +4,7 @@ on:
     branches:
       - main
       - develop
+      - next
   pull_request:
     paths-ignore:
       - "modules/*/lambdas/**"