docs: Add description for repo via our tf managed github infrastructure

infra/github/GOVERNANCE.md

@@ -10,6 +10,8 @@ operator environment.
 
 The configuration owns the following settings:
 
+- the public About metadata: description, documentation-site homepage, and
+  topics, so changes made in the GitHub settings UI appear as plan drift;
 - squash-only pull-request merges, auto-merge, update-branch suggestions, and
   automatic deletion of merged head branches;
 - a default-branch ruleset that blocks deletion and force pushes, requires a

infra/github/repository.tf

@@ -1,6 +1,9 @@
 resource "github_repository" "opsquest" {
-  name       = local.repository_name
-  visibility = "public"
+  name         = local.repository_name
+  description  = "Duolingo meets a terminal sandbox: a Go CLI game that teaches Linux and Docker operations through story-driven incidents in a safe, in-memory shell."
+  homepage_url = "https://aleksandergreg.github.io/go-cli-tool/"
+  topics       = ["go", "cli", "terminal-game", "linux", "docker", "devops", "sre", "education", "learn-linux", "sandbox"]
+  visibility   = "public"
 
   has_discussions = true
   has_issues      = true