fix(detail): show correct count of unresolved discussion threads

lua/codereview/mr/detail.lua

@@ -180,7 +180,7 @@ local function render_thread(result, disc, width, reply_key, resolve_key, is_las
   -- Status dot + label: "● Unresolved" or "○ Resolved"
   local status_dot = ""
   local status_label = ""
-  if first_note.resolvable ~= nil or disc.resolved ~= nil then
+  if disc.resolvable then
     status_dot = resolved and "○" or "●"
     status_label = resolved and " Resolved" or " Unresolved"
   end

lua/codereview/providers/github.lua

@@ -141,6 +141,7 @@ function M.normalize_graphql_threads(thread_nodes)
       table.insert(discussions, {
         id = tostring(comments[1].databaseId),
         node_id = thread.id,
+        resolvable = true,
         resolved = thread.isResolved or false,
         notes = notes,
       })

lua/codereview/providers/gitlab.lua

@@ -113,10 +113,20 @@ end
 --- Map a GitLab discussion raw object to a normalized discussion.
 function M.normalize_discussion(raw)
   local notes = {}
+  local resolvable = raw.resolvable or false
+  local resolved = raw.resolved or true
   for _, n in ipairs(raw.notes or {}) do
-    table.insert(notes, normalize_note(n))
+    local note = normalize_note(n)
+    table.insert(notes, note)
+
+    if note.resolvable then
+      resolvable = true
+      if not note.resolved then
+        resolved = false
+      end
+    end
   end
-  return { id = raw.id, resolved = raw.resolved or false, notes = notes }
+  return { id = raw.id, resolved = resolved, resolvable = resolvable, notes = notes }
 end
 
 --- Normalize a GitLab file diff entry.

tests/codereview/mr/detail_spec.lua

@@ -267,6 +267,7 @@ describe("mr.detail", function()
       local discussions = {
         {
           id = "abc",
+          resolvable = true,
           resolved = false,
           notes = {
             {
@@ -283,10 +284,69 @@ describe("mr.detail", function()
       }
       local result = detail.build_activity_lines(discussions)
       local joined = table.concat(result.lines, "\n")
+      print(joined)
       assert.truthy(joined:find("Unresolved"))
       assert.truthy(joined:find("●"))
     end)
 
+    it("count resolved/unresolved status for resolvables", function()
+      local discussions = {
+        {
+          id = "abc",
+          resolvable = true,
+          resolved = false,
+          notes = {
+            {
+              id = 1,
+              body = "Bug here",
+              author = "alice",
+              created_at = "2026-02-20T10:00:00Z",
+              system = false,
+              resolvable = true,
+              resolved = false,
+            },
+          },
+        },
+        {
+          id = "def",
+          resolvable = true,
+          resolved = true,
+          notes = {
+            {
+              id = 1,
+              body = "Bug here resolved",
+              author = "alice",
+              created_at = "2026-02-20T10:00:00Z",
+              system = false,
+              resolvable = true,
+              resolved = true,
+            },
+          },
+        },
+        {
+          id = "ghi",
+          resolvable = false,
+          resolved = true,
+          notes = {
+            {
+              id = 1,
+              body = "not resolvable here",
+              author = "alice",
+              created_at = "2026-02-20T10:00:00Z",
+              system = false,
+              resolvable = false,
+              resolved = true,
+            },
+          },
+        },
+      }
+      local result = detail.build_activity_lines(discussions)
+      local joined = table.concat(result.lines, "\n")
+      assert.truthy(joined:find("1 unresolved"))
+      assert.truthy(joined:find("○ Resolved"))
+      assert.truthy(joined:find("● Unresolved"))
+    end)
+
     it("maps thread rows to discussions in row_map", function()
       local disc = {
         id = "abc",
@@ -423,6 +483,8 @@ describe("mr.detail", function()
       local discussions = {
         {
           id = "s1",
+          resolvable = false,
+          resolved = false,
           notes = {
             {
               id = 1,
@@ -450,6 +512,7 @@ describe("mr.detail", function()
       local discussions = {
         {
           id = "d1",
+          resolvable = true,
           resolved = false,
           notes = {
             {
@@ -478,6 +541,7 @@ describe("mr.detail", function()
       local discussions = {
         {
           id = "d1",
+          resolvable = true,
           resolved = false,
           notes = {
             {
@@ -507,6 +571,7 @@ describe("mr.detail", function()
       local discussions = {
         {
           id = "d1",
+          resolvable = true,
           resolved = false,
           notes = {
             {