chore: add GitHub workflows for conventional PR title and semantic release

Author: FidelusAleksander

.github/workflows/conventional-pr.yml

@@ -0,0 +1,23 @@
+name: Conventional PR Title
+
+on:
+  pull_request_target:
+    types:
+      - opened
+      - synchronize
+      - edited
+      - reopened
+
+permissions:
+  pull-requests: read
+
+jobs:
+  validate-pr-title:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Validate PR Title
+        uses: amannn/action-semantic-pull-request@v5
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          requireScope: false

.github/workflows/release.yml

@@ -0,0 +1,29 @@
+name: Semantic Release
+
+on:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: write # to be able to publish a GitHub release
+  pull-requests: write # to be able to comment on released pull requests
+  issues: write # to be able to comment on released issues
+
+jobs:
+  release:
+    name: release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Release
+        uses: cycjimmy/[email protected]
+        with:
+          semantic_version: 24.2.3
+          extra_plugins: |
+            [email protected]
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.releaserc.json

@@ -0,0 +1,17 @@
+{
+  "branches": ["main"],
+  "repositoryUrl": "https://github.com/skills/exercise-toolkit",
+  "preset": "conventionalcommits",
+  "plugins": [
+      "@semantic-release/commit-analyzer",
+      "@semantic-release/release-notes-generator",
+    [
+      "@semantic-release/github",
+      {
+        "successComment": "This ${issue.pull_request ? 'PR is included' : 'issue has been resolved'} in version ${nextRelease.version} :tada:",
+        "labels": false,
+        "releasedLabels": false
+      }
+    ]
+  ]
+}