[CI] Point to spring-cloud-deployer main branch

This commit removes any CI triggers on the `2.11.x` branch in favor of
`main` branch. Also, the references to spring-cloud-deployer are now
using the `main` rather than the `2.9.x` branch.

.github/workflows/build-snapshot-controller.yml

@@ -29,7 +29,7 @@ jobs:
               "workflow_dispatch": {
                 "owner": "spring-cloud",
                 "repo": "spring-cloud-deployer",
-                "ref": "2.9.x",
+                "ref": "main",
                 "workflow": "build-snapshot-worker.yml"
               }
             },

.github/workflows/ci-carvel.yml

@@ -3,7 +3,7 @@ name: CI Carvel
 on:
   push:
     branches:
-      - 2.11.x
+      - main
     paths:
       - 'src/carvel/**'
   workflow_dispatch:

.github/workflows/ci.yml

@@ -5,7 +5,6 @@ on:
   push:
     branches:
       - 'main'
-      - '2.11.x'
     paths-ignore:
       - '.github/**'
 

.github/workflows/fix-deployment-files.yml

@@ -3,7 +3,7 @@ name: Fix Deployment Files
 on:
   push:
     branches:
-      - 2.11.x
+      - main
 
 jobs:
   build:
@@ -44,4 +44,3 @@ jobs:
         assignees: ilayaperumalg
         reviewers: jvalkeal,ilayaperumalg
         branch: github-actions/update-deployment-files
-

.github/workflows/milestone-controller.yml

@@ -32,7 +32,7 @@ jobs:
               "workflow_dispatch": {
                 "owner": "spring-cloud",
                 "repo": "spring-cloud-deployer",
-                "ref": "2.9.x",
+                "ref": "main",
                 "workflow": "milestone-worker.yml"
               }
             },

.github/workflows/release-controller.yml

@@ -29,7 +29,7 @@ jobs:
                 "workflow_dispatch": {
                   "owner": "spring-cloud",
                   "repo": "spring-cloud-deployer",
-                  "ref": "2.9.x",
+                  "ref": "main",
                   "workflow": "release-worker.yml"
                 }
               },