Update to PDK template 3.0.1

This commit updates this module from PDK template 2.7.1 to 3.0.1.

In addition to the boilerplate changes, this commit also:

- Updates the "auto release" GitHub Action to "release prep," reflecting
  upstream change (puppetlabs/pdk-templates@c3f57b7).
- Removes the github_changelog_generator and concurrent-ruby gems, which
  were previously needed for the release process but are no longer
  necessary in newer release processes in the PDK template.

Author: mhashizume

.github/workflows/auto_release.yml

@@ -4,44 +4,6 @@ on:
   workflow_dispatch:
 
 jobs:
-  create-github-release:
-    name: Deploy GitHub Release
-    runs-on: ubuntu-20.04
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-        with:
-          ref: ${{ github.ref }}
-          clean: true
-          fetch-depth: 0
-      - name: Get Version
-        id: gv
-        run: |
-          echo "::set-output name=ver::$(jq --raw-output .version metadata.json)"
-      - name: Create Release
-        uses: actions/create-release@v1
-        id: create_release
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          tag_name: "v${{ steps.gv.outputs.ver }}"
-          draft: false
-          prerelease: false
-
-  deploy-forge:
-    name: Deploy to Forge
-    runs-on: ubuntu-20.04
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-        with:
-          ref: ${{ github.ref }}
-          clean: true
-      - name: "PDK Build"
-        uses: docker://puppet/pdk:nightly
-        with:
-          args: 'build'
-      - name: "Push to Forge"
-        uses: docker://puppet/pdk:nightly
-        with:
-          args: 'release publish --forge-token ${{ secrets.FORGE_API_KEY }} --force'
+  release: 
+    uses: "puppetlabs/cat-github-actions/.github/workflows/module_release.yml@main"
+    secrets: "inherit"

.github/workflows/release.yml

@@ -0,0 +1,15 @@
+name: "Release Prep"
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: "Module version to be released. Must be a valid semver string. (1.2.3)"
+        required: true
+
+jobs:
+  release_prep:
+    uses: "puppetlabs/cat-github-actions/.github/workflows/module_release_prep.yml@main"
+    with:
+      version: "${{ github.event.inputs.version }}"
+    secrets: "inherit"

.github/workflows/release_prep.yml

@@ -16,7 +16,7 @@
 /log/
 /pkg/
 /spec/fixtures/manifests/
-/spec/fixtures/modules/
+/spec/fixtures/modules/*
 /tmp/
 /vendor/
 /convert_report.txt

.gitignore

@@ -16,7 +16,7 @@
 /log/
 /pkg/
 /spec/fixtures/manifests/
-/spec/fixtures/modules/
+/spec/fixtures/modules/*
 /tmp/
 /vendor/
 /convert_report.txt
@@ -26,20 +26,17 @@
 .envrc
 /inventory.yaml
 /spec/fixtures/litmus_inventory.yaml
-/appveyor.yml
-/.editorconfig
 /.fixtures.yml
 /Gemfile
 /.gitattributes
+/.github/
 /.gitignore
-/.gitlab-ci.yml
 /.pdkignore
 /.puppet-lint.rc
 /Rakefile
 /rakelib/
 /.rspec
-/.rubocop.yml
-/.travis.yml
+/..yml
 /.yardopts
 /spec/
 /.vscode/