Show how each bot message was generated

Every bot message gets an info button that opens its details: the
provider and model behind it, tokens and cost, the job that ran it, each
model used and every call in order. Each model call now records how it
was made in token_usages.settings (generation settings sent, whose
settings they were, pinned or automatic model, fallbacks), shown per
model in the modal.

Live replies now carry their token usage, from the job's push and the
live relay alike, so it shows without a reload.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

src/data/app-data.ts

@@ -331,6 +331,11 @@ export const AppData = {
      * How many older messages each scroll to the top of the thread loads.
      */
     ConversationOlderMessages: 30,
+    /**
+     * The most model calls a message's details modal lists one by one. A
+     * long task can take hundreds; the totals still count every one.
+     */
+    MessageDetailsMaxCalls: 200,
     /**
      * Days of usage the usage page totals by default, and the most it will
      * total at once.
@@ -396,7 +401,7 @@ export const AppData = {
      * setting, Settings > General), which wins over this one; a reply
      * reads it through `grabReplyMaxToolSteps`.
      */
-    BotReplyMaxToolSteps: 8,
+    BotReplyMaxToolSteps: 20,
     /**
      * The most steps a saved run limit may ask for, for a task run or a
      * chat reply. A typo in the settings page can't turn one run into an