Adding script to pipeline to automatically bump version (#2)

### Changelog

Added a script on the pipeline to automatically bump the version of the
package when a new PR is merged to main

Author: ctw-joao-luis

.github/workflows/bump-version.yml

@@ -0,0 +1,56 @@
+name: Auto Bump Version
+
+on:
+  push:
+    branches:
+      - main  # Trigger on push to main branch
+
+jobs:
+  bump:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.LICHTBLICK_GITHUB_TOKEN }}
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '18'
+
+      - run: corepack enable
+
+      - name: Cache yarn dependencies
+        uses: actions/cache@v4
+        with:
+          path: |
+            **/node_modules
+            ~/.cache/yarn
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-
+
+      - name: Install dependencies
+        run: yarn install --mode skip-build
+        env:
+          YARN_ENABLE_IMMUTABLE_INSTALLS: false
+
+      - name: Set up Git
+        run: |
+          git config --global user.name 'github-actions'
+          git config --global user.email '[email protected]'
+
+      - name: Bump version in root package.json
+        run: yarn version --new-version patch --no-git-tag-version
+
+      - name: Commit version bumps
+        id: commit_version_bumps
+        run: |
+          git add package.json yarn.lock
+          git commit -m "chore: bump versions in root package.json [skip actions]"
+          echo "commit_sha=$(git rev-parse HEAD)" >> $GITHUB_ENV
+
+      - name: Push changes
+        run: |
+          git push origin main