v0.6.0 - Ajout _internal pour fix erreur DLL

Changements :
- Ajout du dossier _internal/ (DLL Python generees par PyInstaller --onedir)
- Resout l'erreur "Failed to load Python DLL" : plus d'extraction dans %TEMP%
- build.bat copie automatiquement _internal/ a la racine apres chaque build
- _internal/ a re-committer uniquement si la version de Python change

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

_internal/_tcl_data/msgs/zh_hk.msg

@@ -0,0 +1,28 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset zh_HK DAYS_OF_WEEK_ABBREV [list \
+        "\u65e5"\
+        "\u4e00"\
+        "\u4e8c"\
+        "\u4e09"\
+        "\u56db"\
+        "\u4e94"\
+        "\u516d"]
+    ::msgcat::mcset zh_HK MONTHS_ABBREV [list \
+        "1\u6708"\
+        "2\u6708"\
+        "3\u6708"\
+        "4\u6708"\
+        "5\u6708"\
+        "6\u6708"\
+        "7\u6708"\
+        "8\u6708"\
+        "9\u6708"\
+        "10\u6708"\
+        "11\u6708"\
+        "12\u6708"\
+        ""]
+    ::msgcat::mcset zh_HK DATE_FORMAT "%Y\u5e74%m\u6708%e\u65e5"
+    ::msgcat::mcset zh_HK TIME_FORMAT_12 "%P%I:%M:%S"
+    ::msgcat::mcset zh_HK DATE_TIME_FORMAT "%Y\u5e74%m\u6708%e\u65e5 %P%I:%M:%S %z"
+}