fix accessibility issues

lib/cannery_web/live/ammo_group_live/index.html.heex

@@ -54,6 +54,7 @@
       <%= text_input(f, :search_term,
         class: "input input-primary",
         value: @search,
+        role: "search",
         phx_debounce: 300,
         placeholder: gettext("Search ammo")
       ) %>

lib/cannery_web/live/ammo_group_live/show.ex

@@ -91,7 +91,7 @@ defmodule CanneryWeb.AmmoGroupLive.Show do
       %{label: gettext("Rounds shot"), key: :count},
       %{label: gettext("Notes"), key: :notes},
       %{label: gettext("Date"), key: :date, type: ComparableDate},
-      %{label: nil, key: :actions, sortable: false}
+      %{label: gettext("Actions"), key: :actions, sortable: false}
     ]
 
     shot_groups = ActivityLog.list_shot_groups_for_ammo_group(ammo_group, current_user)

lib/cannery_web/live/ammo_type_live/index.html.heex

@@ -29,6 +29,7 @@
         <%= text_input(f, :search_term,
           class: "input input-primary",
           value: @search,
+          role: "search",
           phx_debounce: 300,
           placeholder: gettext("Search catalog")
         ) %>

lib/cannery_web/live/container_live/index.html.heex

@@ -29,6 +29,7 @@
         <%= text_input(f, :search_term,
           class: "input input-primary",
           value: @search,
+          role: "search",
           phx_debounce: 300,
           placeholder: gettext("Search containers")
         ) %>

lib/cannery_web/live/range_live/index.html.heex

@@ -86,6 +86,7 @@
         <%= text_input(f, :search_term,
           class: "input input-primary",
           value: @search,
+          role: "search",
           phx_debounce: 300,
           placeholder: gettext("Search shot records")
         ) %>

lib/cannery_web/live/tag_live/index.html.heex

@@ -32,6 +32,7 @@
       <%= text_input(f, :search_term,
         class: "input input-primary",
         value: @search,
+        role: "search",
         phx_debounce: 300,
         placeholder: gettext("Search tags")
       ) %>