fix(ui): console-commands modal slide + wallets footer clipping

Two follow-ups to the modal float work:

- Console RPC command reference (renderCommandsPopup) had the SAME auto-height
  feedback bug as Wallets: BlurFloat with no cardHeight, and its fill-height
  command list read GetContentRegionAvail() inside the AutoResizeY child ->
  self-referential, sliding content off-screen after a monitor move. Give it a
  FIXED viewport-relative cardHeight (fills ~84% of the viewport). Also removed
  its duplicate body H6 heading (the framework h6 title already shows it) —
  missed earlier because it's spec-form, not the positional overload.

- Wallets footer clipping: after the fixed-height conversion the content child
  clips overflow (NoScrollbar), and the hardcoded 130*dp reserve below the table
  was too small for the create/add-folder rows + separator + footer (~160*dp),
  so the buttons clipped — worse at 150%. Compute the reserve from real widget
  metrics (GetFrameHeightWithSpacing + caption height) so it holds at any DPI.

Added a modal-console-commands sweep surface (debug-gated ConsoleTab setter) so
the popup is captured. Verified both at 100% and font_scale 1.5 (150%): footers
on-screen, single headings, lists fill, nothing clipped.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

src/app_sweep.cpp

@@ -399,6 +399,11 @@ void App::buildSweepCatalog()
     add("market-rows-featured", ui::NavPage::Market,
         [](App& a) { if (a.settings_) a.settings_->setPortfolioStyle(2); },
         [](App& a) { if (a.settings_) a.settings_->setPortfolioStyle(0); });
+
+    // Console RPC command-reference popup (fixed-height dialog with a fill-height command list).
+    add("modal-console-commands", ui::NavPage::Console,
+        [](App& a) { a.console_tab_.sweepSetCommandsPopup(true); },
+        [](App& a) { a.console_tab_.sweepSetCommandsPopup(false); });
 }
 
 // ── State machine ───────────────────────────────────────────────────────────────────────────

src/ui/windows/console_tab.cpp

@@ -1391,13 +1391,15 @@ void ConsoleTab::renderCommandsPopup()
     ov.title = TR("console_rpc_reference"); ov.p_open = &show_commands_popup_;
     ov.style = material::OverlayStyle::BlurFloat;   // floating content on the blur, plain heading
     ov.cardWidth = popW; ov.cardBottomViewportRatio = 0.94f;   // keep authored width
+    // FIXED height (fills most of the viewport) instead of auto-height: the command list's
+    // fill-height child reads GetContentRegionAvail() inside the dialog child, which is only stable
+    // when the child is fixed-height. Auto-height made it self-referential and it slid content
+    // off-screen after a monitor move (same class of bug as the Wallets modal).
+    ov.cardHeight = ImGui::GetMainViewport()->Size.y * 0.84f / Layout::dpiScale();
     if (!material::BeginOverlayDialog(ov)) {
         return;
     }
 
-    Type().text(TypeStyle::H6, TR("console_rpc_reference"));
-    ImGui::Dummy(ImVec2(0, Layout::spacingSm()));
-    
     // Search filter
     static char cmdFilter[128] = {0};
     ImGui::SetNextItemWidth(-1);

src/ui/windows/console_tab.h

@@ -48,6 +48,10 @@ public:
      */
     void renderCommandsPopupModal();
 
+    // Debug/UI-sweep hook: force the RPC command-reference popup open/closed so the full UI sweep
+    // can capture it (the popup is otherwise opened only by a toolbar button).
+    void sweepSetCommandsPopup(bool open) { show_commands_popup_ = open; }
+
     /**
      * @brief Add a line to the console output
      */

src/ui/windows/wallets_dialog.h

@@ -69,8 +69,13 @@ public:
 
             const std::string active = app->settings() ? app->settings()->getActiveWalletFile() : "wallet.dat";
 
-            // Leave room below the table for the add-folder row + footer buttons.
+            // Reserve room below the table for the create-wallet + add-folder rows (each a label +
-            float tableH = ImGui::GetContentRegionAvail().y - 130.0f * dp;
+            // an input row), the separator, and the footer buttons — computed from real widget
+            // metrics so nothing clips at any DPI (a fixed px reserve was too small at 150%).
+            const float rowH = ImGui::GetFrameHeightWithSpacing();
+            const float lblH = Type().caption()->LegacySize + ImGui::GetStyle().ItemSpacing.y;
+            const float belowH = 3.0f * Layout::spacingSm() + 2.0f * lblH + 3.0f * rowH + Layout::spacingMd();
+            float tableH = ImGui::GetContentRegionAvail().y - belowH;
             if (tableH < 120.0f * dp) tableH = 120.0f * dp;
 
             const ImGuiTableFlags tflags = ImGuiTableFlags_ScrollY | ImGuiTableFlags_RowBg |