feat: TUI tags panels (cloud, manage, merge) wired to the shared tags backend (issue #34)

lib/bds/desktop/shell_live/tags_editor.ex

@@ -7,7 +7,6 @@ defmodule BDS.Desktop.ShellLive.TagsEditor do
 
   alias BDS.{Repo, Tags}
   alias BDS.Desktop.ShellLive.Notify
-  alias BDS.Posts.Post
   alias BDS.Tags.Tag
   alias BDS.Templates.Template
   use Gettext, backend: BDS.Gettext
@@ -16,12 +15,8 @@ defmodule BDS.Desktop.ShellLive.TagsEditor do
 
   @tags_sections ~w(cloud manage merge)
 
-  @colour_presets ~w(
-    #ef4444 #f97316 #f59e0b #eab308 #84cc16
-    #22c55e #10b981 #14b8a6 #06b6d4 #0ea5e9
-    #3b82f6 #6366f1 #8b5cf6 #a855f7 #d946ef
-    #ec4899 #64748b
-  )
+  # Shared with the TUI tags panel (issue #34) via BDS.UI.TagsPanel.
+  @colour_presets BDS.UI.TagsPanel.colour_presets()
 
   @spec colour_presets() :: [String.t()]
   def colour_presets, do: @colour_presets
@@ -439,12 +434,7 @@ defmodule BDS.Desktop.ShellLive.TagsEditor do
 
   defp current_tab_meta(_assigns), do: %{}
 
-  defp tag_counts(project_id) do
-    Repo.all(from post in Post, where: post.project_id == ^project_id, select: post.tags)
-    |> List.flatten()
-    |> Enum.reject(&is_nil/1)
-    |> Enum.reduce(%{}, fn tag, acc -> Map.update(acc, tag, 1, &(&1 + 1)) end)
-  end
+  defp tag_counts(project_id), do: BDS.UI.TagsPanel.tag_counts(project_id)
 
   defp blank_to_nil(nil), do: nil