chore(release): add release script to automate release process

package.json

@@ -24,6 +24,7 @@
     "test:e2e-headless": "testcafe chrome:headless ./test/end-to-end --app \"npm run dev\" --app-init-delay 270000",
     "test:integration": "jest --config=./test/integration/jest.config.js ./test/integration",
     "cz": "git-cz",
+    "release": "./release.sh",
     "prepare": "husky install"
   },
   "author": "Open Government Products, GovTech Singapore (https://open.gov.sg)",

release.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+set -e
+
+# Checkout and update develop branch
+git checkout develop && git pull origin develop
+
+# Push to edge
+echo "Pushing develop to edge"
+git push -f origin HEAD:edge
+
+# Get current version from package.json
+current_version=$(node -p "require('./package.json').version")
+
+# Get next version based on commits
+next_version=$(get-next-version --fix-prefixes "fix,chore,build,refactor,ref,perf")
+
+# Determine the semver bump type (major, minor, or patch)
+bump_type=$(node -e "
+const semver = require('semver');
+const diff = semver.diff('$current_version', '$next_version');
+console.log(diff || 'patch');
+")
+
+echo "Current version: $current_version"
+echo "Next version: $next_version"
+echo "Bump type: $bump_type"
+
+# Create release branch
+git checkout -b "release-$next_version"
+
+# Bump version in package.json
+npm version "$bump_type"
+
+# Push release branch and tags
+git push origin "release-$next_version"
+git push --tags
+
+# Create pull requests to develop, release, and master
+echo "Creating pull requests..."
+gh pr create --base develop --title "Release: merge to develop" --body "Release version $next_version"
+gh pr create --base release --title "Release: merge to release" --body "Release version $next_version"
+gh pr create --base master --title "Release: merge to master" --body "Release version $next_version"
+
+echo "Release process complete!"
+echo "PRs created for develop, release, and master branches"