Added: Pull-Request title check and Changelog feature #8

	name: Pull Request Title Check

	on:
	pull_request:
	types: [opened, reopened, synchronize]

	jobs:
	validate-pull-request-title:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout Repository
	uses: actions/checkout@v3

	- name: Validate Pull Request Title
	run: \|
	PR_TITLE=$(jq -r ".pull_request.title" "$GITHUB_EVENT_PATH")

	# Check if the pull request title matches the required format
	if ! echo "$PR_TITLE" \| grep -qE '^(Added\|Changed\|Deprecated\|Removed\|Fixed\|Security): .+$'; then
	echo "Pull request title '$PR_TITLE' does not match the required format."
	echo "::error::Pull request title does not match the required format."
	exit 1
	fi
	- name: Checkout PR Branch
	run: git checkout ${{ github.event.pull_request.head.ref }}

	- name: Update Changelog
	if: success()
	run: \|
	# Extract version and date from previous changelog entry
	PREVIOUS_VERSION=$(grep -oP '(?<=## \[)[^\]]+' Changelog.md \| head -n 1)
	DATE=$(date +'%Y-%m-%d')

	CHANGELOG_ENTRY="## [${PREVIOUS_VERSION}] - ${DATE}
	$(git log --format='- %s' origin/${PR_BRANCH}^1..HEAD \| sed 's/^$[A-Z][a-zA-Z]*$: /\n### \1\n- /g' \| sed ':a;N;$!ba;s/\n\n/\n/g')"

	# Update changelog file
	sed -i "/## \[${PREVIOUS_VERSION}\]/a ${CHANGELOG_ENTRY}" Changelog.md

	# Commit and push changelog update
	git config --local user.email "[email protected]"
	git config --local user.name "GitHub Action"
	git add Changelog.md
	git commit -m "Update Changelog for ${PREVIOUS_VERSION} with changes from pull request #$PR_NUMBER"
	git push origin $PR_BRANCH

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