v0.2.21 : prefill = tokens réellement traités (prompt_n) + animation 3 points avant la première réponse

versioninfo.json

@@ -3,13 +3,13 @@
     "FileVersion": {
       "Major": 0,
       "Minor": 2,
-      "Patch": 20,
+      "Patch": 21,
       "Build": 0
     },
     "ProductVersion": {
       "Major": 0,
       "Minor": 2,
-      "Patch": 20,
+      "Patch": 21,
       "Build": 0
     },
     "FileFlagsMask": "3f",
@@ -25,7 +25,7 @@
     "LegalCopyright": "Copyright (c) 2026 Jean contributors. MIT License.",
     "OriginalFilename": "jean.exe",
     "ProductName": "Jean",
-    "ProductVersion": "0.2.20",
+    "ProductVersion": "0.2.21",
     "Comments": "https://github.com/nathaninline/jean — projet open source (MIT)"
   },
   "VarFileInfo": {