fix: initial a tmicon building workflow

.github/workflows/main.yml

@@ -0,0 +1,36 @@
+name: Update Test File
+
+on:
+  push:
+    branches:
+      - dev
+
+jobs:
+  update-file:
+    runs-on: ebf-pod-ubuntu-2004@${{ github.run_id }}-test-tmicon-builder
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    - name: Check git status
+      run: git status
+
+    - name: Write to test.txt
+      run: echo "This is a dynamically written text file." > test.txt
+
+    - name: Configure Git
+      run: |
+        git config --global user.name 'HIE UX Service'
+        git config --global user.email '[email protected]'
+
+    - name: Add changes
+      run: git add test.txt
+
+    - name: Commit changes
+      run: git commit -m "Add test.txt with dynamic content"
+
+    - name: Push changes
+      env:
+        GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
+      run: git push origin main