release.yml: Use release.yml to run most tests

.github/workflows/build-docker.yml

@@ -10,10 +10,6 @@ on:
       git_ref:
         required: true
         type: string
-  push:
-    branches-ignore:
-      - '*/cicd/**'
-  pull_request:
 
 jobs:
   build:

.github/workflows/build-lxd.yml

@@ -13,7 +13,6 @@ on:
   push:
     branches:
       - "**"
-  pull_request:
 
 jobs:
   build:

.github/workflows/release.yml

@@ -28,6 +28,8 @@ on:
         default: true
   push:
     tags: ["v*"]
+    branches:
+      - master
 
 permissions:
   contents: write

.github/workflows/vm-tests.yml

@@ -14,8 +14,8 @@ on:
         required: false
         type: string
   push:
-    branches-ignore:
-      - '*/cicd/**'
+    branches:
+      - master
 
 jobs:
   setup-installation-test-instance: