feat(protocol2): titles in char.profile (Part B ph.4)

Overlay BridgeProfile: char.profile gains a titles block (selected index,
fameKarma, skill, and the raw reward-title list) read from PlayerMobile's
public title accessors. No new stream, no sidecar change — it rides the
existing char.profile served by GET /char. Reward entries may be a cliloc
number as a string or a literal; resolve numeric ones website-side like item
names.

Docs: INTEGRATION.md char.profile titles field; PROTOCOL_2 ph.4 built. Part B
phase 5 (Factions/VvV) remains deferred by owner decision.

Verified: overlay compiles in the full ServUO Scripts tree (0 errors, 0
warnings). Live run pending.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

overlay/Scripts/Custom/Bridge/BridgeProfile.cs

@@ -98,9 +98,55 @@ namespace Server.Custom.Bridge
             }
             sb.Append(']');
 
+            WriteTitles(sb, m);
+
             return sb.End();
         }
 
+        /// <summary>
+        ///     The titles a character holds (docs/PROTOCOL_2.md §10.3). `selected` is the index into
+        ///     `reward` currently displayed (-1 if none). `fameKarma` and `skill` are the computed
+        ///     display titles (may be absent). `reward` is the raw reward-title list — an entry may be
+        ///     a cliloc number (as a string) or a literal string; resolve clilocs website-side.
+        /// </summary>
+        private static void WriteTitles(StringBuilder sb, PlayerMobile m)
+        {
+            sb.Append(",\"titles\":{\"selected\":").Append(m.SelectedTitle);
+
+            var fameKarma = m.FameKarmaTitle;
+            if (!String.IsNullOrEmpty(fameKarma))
+            {
+                sb.Append(",\"fameKarma\":");
+                BridgeJson.Escape(sb, fameKarma);
+            }
+
+            var skill = m.PaperdollSkillTitle;
+            if (!String.IsNullOrEmpty(skill))
+            {
+                sb.Append(",\"skill\":");
+                BridgeJson.Escape(sb, skill);
+            }
+
+            sb.Append(",\"reward\":[");
+            var rewards = m.RewardTitles;
+            if (rewards != null)
+            {
+                bool first = true;
+                for (int i = 0; i < rewards.Count; i++)
+                {
+                    var r = rewards[i];
+                    if (r == null)
+                        continue;
+
+                    if (!first) sb.Append(',');
+                    first = false;
+
+                    BridgeJson.Escape(sb, Convert.ToString(r, System.Globalization.CultureInfo.InvariantCulture));
+                }
+            }
+            sb.Append("]}");
+        }
+
         private static bool IsGearLayer(Layer layer)
         {
             switch (layer)