Fix workflow permissions (#1053)

* Set permissions in workflow

* Fix permissions in workflow

Author: jonolehagemo

.github/workflows/on_build.yml

@@ -8,7 +8,8 @@ on:
   pull_request:
 
 permissions:
-  contents: read
+  contents: write
+  id-token: write
 
 jobs:
   build:

.github/workflows/on_deploy.yml

@@ -7,7 +7,8 @@ on:
       - master
 
 permissions:
-  contents: read
+  contents: write
+  id-token: write
 
 env:
   REGISTRY: europe-north1-docker.pkg.dev/artifact-registry-5n/kostra-docker

.github/workflows/on_pre_release.yml

@@ -6,7 +6,8 @@ on:
       - prereleased
 
 permissions:
-  contents: read
+  contents: write
+  id-token: write
 
 jobs:
   build:

.github/workflows/on_release.yml

@@ -6,7 +6,8 @@ on:
       - released
 
 permissions:
-  contents: read
+  contents: write
+  id-token: write
 
 jobs:
   build: