Update workflow via CKAN

- Reversed if in repack chute event so simple boolean gets evaluated first, might save a tiny amount of time.
- Updated workflow files to set `use-ckan` to true to install the harmony dependency.

Author: SofieBrink

.github/workflows/build.yml

@@ -15,4 +15,5 @@ jobs:
   build:
     uses: KSPModdingLibs/KSPBuildTools/.github/workflows/build.yml@main
     with:
-      solution-file-path: 'Source/KSPCommunityPartModules.sln'
+      solution-file-path: 'Source/KSPCommunityPartModules.sln'
+      use-ckan: true

.github/workflows/create-release.yml

@@ -12,4 +12,5 @@ jobs:
     uses: KSPModdingLibs/KSPBuildTools/.github/workflows/create-release.yml@main
     with:
       solution-file-path: 'Source/KSPCommunityPartModules.sln'
-      version-string: ${{ inputs.version-string }}
+      version-string: ${{ inputs.version-string }}
+      use-ckan: true