fix: Flaschenwahl im d4rk_lib-Design (#158)

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

client/main.lua

@@ -193,31 +193,30 @@ end
 local function chooseTank(tanks)
     if #tanks == 1 then return tanks[1] end
 
-    local selection = promise.new()
-    local options = {}
+    -- Im d4rk_lib-Design statt lib.registerContext (d4rk-rp-planung CLAUDE.md
+    -- "Unser Design, nicht das von ox_lib", 10.10.2026). Beendet wird mit dem
+    -- Knopf je Flasche oder ESC (= nil); blockiert wie vorher das promise.
+    local eintraege = {}
 
     for i = 1, #tanks do
         local tank = tanks[i]
-        options[i] = {
-            title = tank.label,
-            description = locale('info.tank_remaining', formatTime(tank.oxygen),
+        eintraege[i] = {
+            id = tostring(i),
+            titel = tank.label,
+            unterzeile = locale('info.tank_remaining', formatTime(tank.oxygen),
                 math.floor(tank.oxygen / tank.capacity * 100),
                 tank.gas or '?', math.floor(tank.maxDepth or 0)),
-            icon = 'fa-solid fa-bottle-water',
-            onSelect = function() selection:resolve(tank) end
+            symbol = 'wind',
+            aktionen = { { id = 'waehlen', label = locale('menu.use_tank'), art = 'primaer' } },
         }
     end
 
-    lib.registerContext({
-        id = 'd4rk_divegear_tanks',
-        title = locale('menu.choose_tank'),
-        options = options,
-        onExit = function() selection:resolve(nil) end
+    local wahl = exports.d4rk_lib:menu({
+        titel = locale('menu.choose_tank'),
+        eintraege = eintraege,
     })
 
-    lib.showContext('d4rk_divegear_tanks')
-
-    return Citizen.Await(selection)
+    return type(wahl) == 'table' and tanks[tonumber(wahl.eintrag) or -1] or nil
 end
 
 lib.callback.register('d4rk_divegear:client:fillTank', function(tanks)