Document initial Gitea deployment and team access; refs #1

frontmatter/abstract.tex

@@ -9,3 +9,8 @@ on Amazon EC2, with public browser and terminal verification evidence;
 a Docker container that compiles \LaTeX\ documents as Overleaf does;
 and the Inviscid monitoring-service proposal, including a planned comparison
 of Prometheus and VictoriaMetrics.
+
+Assignment 4 records the initial persistent Gitea service on the existing EC2
+host, Elastic IP association, and separate team access. Student Pack partner
+activation, domain/DNS, final HTTPS and firewall verification, persistence
+replacement testing, and reviewed Gitea workflows remain pending in this draft.