Require administration panel and deployed application verification

Add the requested full admin scope: authenticated permissions, room
creation and removal, lifecycle controls, participant support, protected
backup/restore, health views and audited operations. Retain deliberate
removal safeguards and existing saved-game preservation during development.
Include administration in the non-AI completion gate before strategy tuning.

Require relevant production browser checks at dune.procrastination.games,
matched to the deployed revision, with dedicated QA rooms and separate
production evidence. Cover real navigation, authentication, multiplayer,
gameplay, persistence and admin flows; local checks alone do not certify
deployed acceptance. Keep safe restart/deployment continuity checks.

Update the authoritative goal file and tracked planning guidance while
preserving all prior rules, Git, selective-subagent and AI requirements.
Documentation only: local links/anchors, retained goal sections and diff
checks passed. No runtime change, production test, saved-game mutation or
server restart was performed for this requirements checkpoint.

docs/IMPLEMENTATION_STATUS.md

@@ -1,5 +1,20 @@
 # Dune implementation status
 
+## 22 September 2026 — Administration and deployed verification added to the goal
+
+The user requested a complete [admin panel](ADMIN_PANEL.md), including adding
+and removing rooms and other useful operational actions. The goal now includes
+room lifecycle management, participant support, backups/restoration, health views
+and audited, authorized administration. This is a requirements checkpoint only;
+no admin capability or live room change is claimed. Administration is explicitly
+part of the non-AI completion gate; the existing Git, selective-subagent, rules
+coverage and saved-game preservation requirements remain unchanged.
+The user also requires relevant browser acceptance against the actual deployment
+at **https://dune.procrastination.games**, matching its revision and preserving
+human games. The [verification workflow](VERIFICATION_WORKFLOW.md#verify-the-deployed-application)
+records the distinction from local checks. No new production test is claimed by
+this documentation checkpoint.
+
 ## 21 September 2026 — Selectable Advanced preview
 
 The user-authorized [Advanced preview](ADVANCED_PREVIEW.md) now has room-creation