refactor(core/delizia): remove ShowInfoParams

### core/embed/rust/src/ui/layout_delizia/flow/confirm_summary.rs
@@ -4,7 +4,7 @@ use super::super::component::{
     Frame, Header, PromptScreen, SwipeContent, VerticalMenu, VerticalMenuChoiceMsg,
 };
 use super::super::theme;
-use super::util::{dummy_page, ShowInfoParams};
+use super::util::{dummy_page, ShowInfoScreen};
 use crate::micropython::Error;
 use crate::strutil::TString;
 use crate::translations::TR;
@@ -68,9 +68,9 @@ pub fn new_confirm_summary(
     amount_label: Option<TString<'static>>,
     fee: TString<'static>,
     fee_label: TString<'static>,
-    account_params: Option<ShowInfoParams>,
+    account_info: Option<ShowInfoScreen>,
     account_title: Option<TString<'static>>,
-    extra_params: Option<ShowInfoParams>,
+    extra_info: Option<ShowInfoScreen>,
     extra_title: Option<TString<'static>>,
     verb_cancel: Option<TString<'static>>,
     can_go_back: bool,
@@ -114,26 +114,17 @@ pub fn new_confirm_summary(
     .with_swipe(Direction::Down, SwipeSettings::Default)
     .map(super::util::map_to_confirm);
 
-    // ExtraInfo
-    let content_extra = extra_params
-        .map(|params| params.into_layout())
-        .transpose()?;
-    // AccountInfo
-    let content_account = account_params
-        .map(|params| params.into_layout())
-        .transpose()?;
-
     // Menu with provided info and cancel
     let mut menu = VerticalMenu::empty();
     let mut menu_items = Vec::<usize, 3>::new();
-    if content_extra.is_some() {
+    if extra_info.is_some() {
         menu = menu.item(
             theme::ICON_CHEVRON_RIGHT,
             extra_title.unwrap_or(TR::buttons__more_info.into()),
         );
         unwrap!(menu_items.push(MENU_ITEM_EXTRA_INFO));
     }
-    if content_account.is_some() {
+    if account_info.is_some() {
         menu = menu.item(
             theme::ICON_CHEVRON_RIGHT,
             account_title.unwrap_or(TR::address_details__account_info.into()),
@@ -165,12 +156,12 @@ pub fn new_confirm_summary(
     res.add_page(&ConfirmSummary::Summary, content_summary)?
         .add_page(&ConfirmSummary::Hold, content_hold)?
         .add_page(&ConfirmSummary::Menu, content_menu)?;
-    if let Some(content_extra) = content_extra {
+    if let Some(content_extra) = extra_info {
         res.add_page(&ConfirmSummary::ExtraInfo, content_extra)?;
     } else {
         res.add_page(&ConfirmSummary::ExtraInfo, dummy_page())?;
     };
-    if let Some(content_account) = content_account {
+    if let Some(content_account) = account_info {
         res.add_page(&ConfirmSummary::AccountInfo, content_account)?;
     } else {
         res.add_page(&ConfirmSummary::AccountInfo, dummy_page())?;

### core/embed/rust/src/ui/layout_delizia/flow/mod.rs
@@ -33,4 +33,4 @@ pub use set_brightness::SetBrightness;
 pub use show_danger::ShowDanger;
 pub use show_share_words::ShowShareWords;
 pub use show_tutorial::ShowTutorial;
-pub use util::{ConfirmValue, ShowInfoParams};
+pub use util::{show_info_screen, ConfirmValue, ShowInfoScreen};

### core/embed/rust/src/ui/layout_delizia/flow/util.rs
@@ -1,5 +1,3 @@
-use heapless::Vec;
-
 use super::super::component::{
     Frame, Header, MoreInfoScreen, PromptMsg, SwipeContent, VerticalMenu, VerticalMenuChoiceMsg,
 };
@@ -287,51 +285,32 @@ impl ConfirmValue {
     }
 }
 
-pub struct ShowInfoParams {
-    title: TString<'static>,
-    items: Vec<(TString<'static>, TString<'static>), 4>,
-}
-
-impl ShowInfoParams {
-    pub const fn new(title: TString<'static>) -> Self {
-        Self {
-            title,
-            items: Vec::new(),
-        }
-    }
+pub type ShowInfoScreen = MoreInfoScreen<ParagraphVecLong<'static>>;
 
-    pub fn add(mut self, key: TString<'static>, value: TString<'static>) -> Option<Self> {
-        if self.items.push((key, value)).is_ok() {
-            Some(self)
-        } else {
-            None
+/// Simple read-only screen showing a list of key-value pairs with a close
+/// button. Paginates automatically via action bar buttons when the content
+/// does not fit on a single page.
+#[inline(never)]
+pub fn show_info_screen(
+    title: TString<'static>,
+    items: impl IntoIterator<Item = (TString<'static>, TString<'static>)>,
+) -> ShowInfoScreen {
+    let mut paragraphs = ParagraphVecLong::new();
+    let mut first: bool = true;
+    for (key, value) in items {
+        // FIXME: padding:
+        if !first {
+            paragraphs.add(Paragraph::new::<TString<'static>>(
+                &theme::TEXT_SUB_GREY,
+                " ".into(),
+            ));
         }
+        first = false;
+        paragraphs.add(Paragraph::new(&theme::TEXT_SUB_GREY, key).no_break());
+        paragraphs.add(Paragraph::new(&theme::TEXT_MONO_GREY_LIGHT, value));
     }
 
-    #[inline(never)]
-    pub fn into_layout(
-        self,
-    ) -> Result<impl Component<Msg = FlowMsg> + Swipable + MaybeTrace, Error> {
-        let mut paragraphs = ParagraphVecLong::new();
-        let mut first: bool = true;
-        for item in self.items {
-            // FIXME: padding:
-            if !first {
-                paragraphs.add(Paragraph::new::<TString<'static>>(
-                    &theme::TEXT_SUB_GREY,
-                    " ".into(),
-                ));
-            }
-            first = false;
-            paragraphs.add(Paragraph::new(&theme::TEXT_SUB_GREY, item.0).no_break());
-            paragraphs.add(Paragraph::new(&theme::TEXT_MONO_GREY_LIGHT, item.1));
-        }
-
-        Ok(MoreInfoScreen::new(
-            self.title,
-            paragraphs.into_paragraphs(),
-        ))
-    }
+    MoreInfoScreen::new(title, paragraphs.into_paragraphs())
 }
 
 pub fn map_to_confirm(msg: PromptMsg) -> Option<FlowMsg> {

### core/embed/rust/src/ui/layout_delizia/ui_firmware.rs
@@ -10,8 +10,8 @@ use super::component::{
     VerticalMenuItem, VerticalMenuItems,
 };
 use super::flow::{
-    self, new_confirm_action_simple, ConfirmActionExtra, ConfirmActionMenuStrings,
-    ConfirmActionOptions, ConfirmActionStrings, ConfirmValue, ShowInfoParams,
+    self, new_confirm_action_simple, show_info_screen, ConfirmActionExtra,
+    ConfirmActionMenuStrings, ConfirmActionOptions, ConfirmActionStrings, ConfirmValue,
 };
 use super::{fonts, theme, UIDelizia};
 use crate::io::BinaryData;
@@ -398,25 +398,29 @@ impl FirmwareUI for UIDelizia {
         _external_menu: bool, // TODO: will eventually replace the internal menu
     ) -> Result<impl LayoutMaybeTrace, Error> {
         // collect available info
-        let account_params = if let Some(items) = account_items {
-            let account_title = account_title.unwrap_or(TR::send__send_from.into());
-            let mut account_params = ShowInfoParams::new(account_title);
+        let account_info = if let Some(items) = account_items {
+            let mut pairs = Vec::<(TString<'static>, TString<'static>), 4>::new();
             for pair in IterBuf::new().try_iterate(items)? {
                 let [key, value, _is_data]: [Obj; 3] = util::iter_into_array(pair)?;
-                account_params = unwrap!(account_params.add(key.try_into()?, value.try_into()?));
+                unwrap!(pairs.push((key.try_into()?, value.try_into()?)));
             }
-            Some(account_params)
+            Some(show_info_screen(
+                account_title.unwrap_or(TR::send__send_from.into()),
+                pairs,
+            ))
         } else {
             None
         };
-        let extra_params = if let Some(items) = extra_items {
-            let extra_title = extra_title.unwrap_or(TR::buttons__more_info.into());
-            let mut extra_params = ShowInfoParams::new(extra_title);
+        let extra_info = if let Some(items) = extra_items {
+            let mut pairs = Vec::<(TString<'static>, TString<'static>), 4>::new();
             for pair in IterBuf::new().try_iterate(items)? {
                 let [label, value, _is_data]: [Obj; 3] = util::iter_into_array(pair)?;
-                extra_params = unwrap!(extra_params.add(label.try_into()?, value.try_into()?));
+                unwrap!(pairs.push((label.try_into()?, value.try_into()?)));
             }
-            Some(extra_params)
+            Some(show_info_screen(
+                extra_title.unwrap_or(TR::buttons__more_info.into()),
+                pairs,
+            ))
         } else {
             None
         };
@@ -427,9 +431,9 @@ impl FirmwareUI for UIDelizia {
             amount_label,
             fee,
             fee_label,
-            account_params,
+            account_info,
             account_title,
-            extra_params,
+            extra_info,
             extra_title,
             verb_cancel,
             back_button,
@@ -1109,11 +1113,7 @@ impl FirmwareUI for UIDelizia {
             let layout = confirm.into_layout()?;
             flow::util::single_page(layout.map(|_| Some(FlowMsg::Confirmed)))
         } else {
-            let mut params = ShowInfoParams::new(title);
-            for (header, text, _is_data) in items {
-                params = unwrap!(params.add(header, text));
-            }
-            let layout = params.into_layout()?;
+            let layout = show_info_screen(title, items.into_iter().map(|(h, t, _is_data)| (h, t)));
             flow::util::single_page(layout.map(|_| Some(FlowMsg::Confirmed)))
         }
     }