feat(ui): share indicator detail panels

Port the authored Link Status, Vitae, and Mini Game detail roots and register every indicator page with retail's one-active gmPanelUI owner. Helpful/Harmful and the new pages now replace Inventory, Character, or Magic at one canonical window position while preserving the DAT restore-previous flag.

Correct the retail ping wire to its payload-free request/response, publish measured RTT, and port Vitae recovery XP from the live modifier and player properties. Keep transport packet-loss averaging and mini-game gameplay explicitly tracked under AP-110.

Release build and all 5,814 tests pass with five intentional skips. Connected visual gate pending.

Co-authored-by: OpenAI Codex <codex@openai.com>

docs/research/2026-07-17-retail-indicator-bar-pseudocode.md

@@ -25,6 +25,17 @@ Named retail functions:
 - `gmUIElement_BurdenIndicator::Update @ 0x004E6CE0`
 - `LinkStatusHolder::GetConnectionStatus @ 0x00411380`
 - `LinkStatusHolder::OnHeartbeat @ 0x004113D0`
+- `gmPanelUI::SetupChildren @ 0x004BC9E0`
+- `gmPanelUI::RecvNotice_SetPanelVisibility @ 0x004BC6F0`
+- `gmLinkStatusUI::PostInit @ 0x004AADB0`
+- `gmLinkStatusUI::Update @ 0x004AAEA0`
+- `gmLinkStatusUI::ListenToElementMessage @ 0x004AB0B0`
+- `gmLinkStatusUI::ListenToGlobalMessage @ 0x004AB110`
+- `gmLinkStatusUI::RecvNotice_Ping @ 0x004AB150`
+- `gmVitaeUI::PostInit @ 0x004A7240`
+- `gmVitaeUI::Update @ 0x004A7400`
+- `VitaeSystem::VitaeCPPoolThreshold @ 0x005C8FD0`
+- `CM_Character::Event_RequestPing @ 0x006A19A0`
 - `gmEffectsUI::SpellEffectMatchesUIType @ 0x004B76C0`
 - `gmGamePlayUI::RecvNotice_EndCharacterSession @ 0x004EBEA0`
 
@@ -40,6 +51,11 @@ The installed retail LayoutDesc establishes the fixed child order and art:
 | 105 | `0x100000F3` | `0x10000004` | mini-game |
 | 125 | `0x100000FA` | ordinary button | end character session |
 
+`gmPanelUI::SetupChildren` reads enum property `0x10000029` from each
+registered child. The installed main-panel LayoutDesc resolves the indicator
+detail pages to Link Status `8`, Mini Game `9`, and Vitae `15` (Helpful and
+Harmful remain `4` and `5`). They are not independent floating-window ids.
+
 ## Pseudocode
 
 ### Link indicator
@@ -82,6 +98,46 @@ acdream records the last successfully decoded server datagram in
 keeps socket/session facts out of the UI while preserving retail's thresholds
 and cadence.
 
+### Link Status detail page
+
+```text
+On shown:
+    register for time notices
+    pleaseRequestPing = true
+    Update()
+
+On hidden:
+    unregister time notices
+    pleaseRequestPing = false
+
+On time notice while visible:
+    if now >= nextUpdate:
+        nextUpdate = now + 5 seconds
+        Update()
+
+Update:
+    replace text with localized connection explanation + 5/20-second legend
+    append 10-second packet-loss percentage with two decimal places
+    append ping in milliseconds, or "????" before a response
+    if pleaseRequestPing or now - lastPingRequest >= 120 seconds:
+        lastPingRequest = now
+        Event_RequestPing()
+        pleaseRequestPing = false
+
+Event_RequestPing:
+    send F7B1, game-action sequence, opcode 0x01E9
+    // no payload
+
+On empty 0x01EA PingResponse:
+    pingRoundTrip = monotonicNow - lastPingRequest
+```
+
+The network session owns the send timestamp and response sample. The retained
+page owns only retail's display and refresh cadence. acdream's transport does
+not yet expose the retail NAK/retransmission moving averages, so packet-loss
+averaging remains the explicit AP-110 residual rather than being guessed from
+ordinary packet sequence gaps.
+
 ### Helpful and harmful effects
 
 ```text
@@ -109,6 +165,25 @@ On PlayerDesc or VitaeChanged:
         SetState(Ghosted = 13)
 ```
 
+The detail page uses the same modifier:
+
+```text
+lostPercent = 100 - int(vitae * 100)
+if lostPercent <= 0:
+    show localized full-strength sentence
+else:
+    vitaePool = player PropertyInt 129
+    deathLevel = player PropertyInt 139, falling back to Level (25)
+    threshold = int(((deathLevel ^ 2.5 * 2.5) + 20)
+                    * vitae ^ 5 + 0.5)
+    remaining = threshold - vitaePool
+    show localized lost-percent sentence and remaining-XP sentence
+```
+
+The x87 powers omitted from the named pseudo-C output for
+`VitaeCPPoolThreshold` were cross-checked against the official ACE
+`Player_Xp.cs` port. The property ids and rounding expression agree.
+
 ### Burden / character information
 
 ```text
@@ -136,6 +211,28 @@ The authored ghosted state is rendered now. The notices remain owned by the
 still-unported mini-game subsystem (existing divergence AP-110), so this task
 does not manufacture a game-active state from unrelated packets.
 
+The authored `gmMiniGameUI` root `0x1000016A` is mounted and registered as
+main panel `9`, including its close behavior. It remains unreachable while the
+indicator is Ghosted; board state and game actions remain with the unported
+mini-game subsystem.
+
+### Shared main-panel ownership
+
+```text
+For every toolbar or indicator detail page:
+    register page with gmPanelUI panel id
+    when shown:
+        hide the current child
+        move the requested child to the shared main-panel placement
+        show only the requested child
+    when a page with bool property 0x10000049 closes:
+        restore the deferred ordinary child
+```
+
+Helpful/Harmful, Link Status, Vitae, and the Mini Game shell therefore share
+the same retained host position as Inventory, Character, and Magic. They do
+not remember independent positions.
+
 ### End character session
 
 ```text
@@ -159,8 +256,8 @@ CharacterLogOff and transport Disconnect packets.
   `EncumbranceSystem::Load @ 0x004FCC40`.
 - The existing enchantment parser preserves the separate Mult, Add, Vitae, and
   Cooldown registry buckets used by the retail indicator queries.
-- ACE/reference source is not present in this worktree. No server behavior is
-  inferred for the strip: state is derived only from packets already parsed by
-  the client, and the named retail client remains the behavior oracle.
-- Full Link Status, Vitae, and mini-game panels remain tracked by AP-110. This
-  port does not replace them with an ad-hoc panel.
+- Official ACE was cross-checked for the empty PingResponse and the vitae-pool
+  threshold expression; the named retail client remains the behavior oracle.
+- The Link Status and Vitae pages now use their authored DAT roots and localized
+  strings. AP-110 retains only packet-loss averaging and mini-game gameplay for
+  this slice; neither is replaced with an ad-hoc approximation.