build: adjust concurrency for release branches (#42507)

Co-authored-by: Shelley Vohr <shelley.vohr@gmail.com>

.github/workflows/pipeline-electron-build-and-test-and-nan.yml

@@ -52,7 +52,7 @@ on:
 
 concurrency:
   group: electron-build-and-test-and-nan-${{ inputs.target-platform }}-${{ inputs.target-arch }}-${{ github.ref }}
-  cancel-in-progress: true
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' && !endsWith(github.ref, '-x-y') }}
 
 jobs:
   build:

.github/workflows/pipeline-electron-build-and-test.yml

@@ -52,7 +52,7 @@ on:
 
 concurrency:
   group: electron-build-and-test-${{ inputs.target-platform }}-${{ inputs.target-arch }}-${{ github.ref }}
-  cancel-in-progress: true
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' && !endsWith(github.ref, '-x-y') }}
 
 jobs:
   build:

.github/workflows/pipeline-electron-lint.yml

@@ -10,7 +10,7 @@ on:
 
 concurrency:
   group: electron-lint-${{ github.ref }}
-  cancel-in-progress: true
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' && !endsWith(github.ref, '-x-y') }}
 
 jobs:
   lint:

.github/workflows/pipeline-segment-electron-build.yml

@@ -44,7 +44,7 @@ on:
 
 concurrency:
   group: electron-build-${{ inputs.target-platform }}-${{ inputs.target-arch }}-${{ github.ref }}
-  cancel-in-progress: true
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' && !endsWith(github.ref, '-x-y') }}
 
 env:
   AZURE_AKS_CACHE_STORAGE_ACCOUNT: ${{ secrets.AZURE_AKS_CACHE_STORAGE_ACCOUNT }}

.github/workflows/pipeline-segment-electron-test.yml

@@ -23,8 +23,7 @@ on:
 
 concurrency:
   group: electron-test-${{ inputs.target-platform }}-${{ inputs.target-arch }}-${{ github.ref }}
-  cancel-in-progress: true
-
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' && !endsWith(github.ref, '-x-y') }}
 env:
   ELECTRON_OUT_DIR: Default
   ELECTRON_RBE_JWT: ${{ secrets.ELECTRON_RBE_JWT }}

.github/workflows/pipeline-segment-node-nan-test.yml

@@ -28,7 +28,7 @@ on:
 
 concurrency:
   group: electron-node-nan-test-${{ inputs.target-platform }}-${{ inputs.target-arch }}-${{ github.ref }}
-  cancel-in-progress: true
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' && !endsWith(github.ref, '-x-y') }}
 
 env:
   ELECTRON_OUT_DIR: Default