Updated ci runner pipeline fot gitlab page

.gitlab-ci.yml

@@ -1,9 +1,12 @@
 pages:
   stage: deploy
   script:
-    - echo "Deploying GitLab Pages..."
+    - echo "Deploying pre-built HTML..."
+    - cp -r docs/build/html public  # Copy the pre-built HTML to the public directory
   artifacts:
     paths:
-      - docs/
+      - public
   only:
-    - main  # Change to your default branch if necessary
+    changes:
+      - docs/source/**  # Run only if files in docs/source/ change
+      - docs/Makefile