chore: Add PR title validation (#1539)

This is the same action that Melos itself uses for PR title validation so it should be solid.

.github/workflows/cicd.yml

@@ -9,6 +9,14 @@ on:
 
 jobs:
   # BEGIN LINTING STAGE
+  validate-pr-title:
+    name: Validate PR title
+    runs-on: ubuntu-latest
+    steps:
+      - uses: amannn/action-semantic-pull-request@v4
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          
   get-packages-paths:
     runs-on: ubuntu-latest
     outputs: