(Fix) banners layout, update notifications behavior,

and update Dockerfile

(fix) - Adjusted banner sizes
(fix) - Notifications no longer show on mobile if already read
(feat) - Updated Dockerfile for proper build and deployment

.dockerignore

@@ -0,0 +1,17 @@
+.git
+
+.firebase
+
+.editorconfig
+
+/node_modules
+
+/e2e
+
+/docs
+
+.gitignore
+
+*.zip
+
+*.md