feat(webui): present chats as topics

webui/src/i18n/locales/en/common.json

@@ -43,12 +43,12 @@
   "sidebar": {
     "navigation": "Sidebar navigation",
     "collapse": "Collapse sidebar",
-    "newChat": "New chat",
+    "newChat": "New topic",
     "searchAria": "Search",
     "searchPlaceholder": "Search",
     "searchResults": "Results",
-    "noSearchResults": "No matching chats.",
-    "recent": "Recent",
+    "noSearchResults": "No matching topics.",
+    "recent": "Recent topics",
     "settings": "Settings",
     "language": {
       "label": "Language",
@@ -819,15 +819,15 @@
     }
   },
   "chat": {
-    "fallbackTitle": "Chat {{id}}",
+    "fallbackTitle": "Topic {{id}}",
     "forkTitle": "Fork: {{title}}",
     "loading": "Loading…",
     "noSessions": "No sessions yet.",
     "showMore": "Show {{count}} more",
-    "collapsed": "{{count}} hidden chats",
+    "collapsed": "{{count}} hidden topics",
     "showLess": "Show less",
-    "actions": "Chat actions for {{title}}",
-    "newInProject": "Start a new chat in {{project}}",
+    "actions": "Topic actions for {{title}}",
+    "newInProject": "Start a new topic in {{project}}",
     "activity": {
       "running": "Agent running",
       "complete": "Agent finished",
@@ -836,9 +836,9 @@
     "pin": "Pin",
     "unpin": "Unpin",
     "rename": "Rename",
-    "renameTitle": "Rename chat",
-    "renameDescription": "Choose a local sidebar name for this chat.",
-    "renamePlaceholder": "Chat name",
+    "renameTitle": "Rename topic",
+    "renameDescription": "Choose a local sidebar name for this topic.",
+    "renamePlaceholder": "Topic name",
     "renameProjectTitle": "Rename project",
     "renameProjectDescription": "Choose a local sidebar name for this project.",
     "renameProjectPlaceholder": "Project name",
@@ -848,10 +848,10 @@
     "showArchived": "Show archived",
     "hideArchived": "Hide archived",
     "delete": "Delete",
-    "newChat": "New chat",
+    "newChat": "New topic",
     "groups": {
       "pinned": "Pinned",
-      "all": "Chats",
+      "all": "Topics",
       "projects": "Projects",
       "today": "Today",
       "yesterday": "Yesterday",
@@ -860,7 +860,7 @@
     }
   },
   "deleteConfirm": {
-    "title": "Delete this chat?",
+    "title": "Delete this topic?",
     "description": "This action cannot be undone.",
     "cancel": "Cancel",
     "confirm": "Delete",
@@ -954,14 +954,14 @@
     },
     "header": {
       "toggleSidebar": "Toggle sidebar",
-      "newChat": "Start a new chat",
+      "newChat": "Start a new topic",
       "toggleTheme": "Toggle theme from header",
       "settings": "Open settings",
       "sessionInfo": "Session details"
     },
     "sessionInfo": {
       "title": "Session",
-      "untitled": "Untitled chat",
+      "untitled": "Untitled topic",
       "automations": "Automations",
       "count": "{{count}}",
       "loading": "Loading automations...",
@@ -987,7 +987,7 @@
     "composer": {
       "placeholderThread": "Type your message…",
       "placeholderHero": "Ask anything...",
-      "placeholderOpening": "Opening a new chat…",
+      "placeholderOpening": "Opening a new topic…",
       "placeholderStreaming": "Model is responding…",
       "inputAria": "Message input",
       "sendHint": "Enter to send · Shift+Enter for newline",