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/cs.msg

@@ -0,0 +1,54 @@
+# created by tools/loadICU.tcl -- do not edit
+namespace eval ::tcl::clock {
+    ::msgcat::mcset cs DAYS_OF_WEEK_ABBREV [list \
+        "Ne"\
+        "Po"\
+        "\u00dat"\
+        "St"\
+        "\u010ct"\
+        "P\u00e1"\
+        "So"]
+    ::msgcat::mcset cs DAYS_OF_WEEK_FULL [list \
+        "Ned\u011ble"\
+        "Pond\u011bl\u00ed"\
+        "\u00dater\u00fd"\
+        "St\u0159eda"\
+        "\u010ctvrtek"\
+        "P\u00e1tek"\
+        "Sobota"]
+    ::msgcat::mcset cs MONTHS_ABBREV [list \
+        "I"\
+        "II"\
+        "III"\
+        "IV"\
+        "V"\
+        "VI"\
+        "VII"\
+        "VIII"\
+        "IX"\
+        "X"\
+        "XI"\
+        "XII"\
+        ""]
+    ::msgcat::mcset cs MONTHS_FULL [list \
+        "leden"\
+        "\u00fanor"\
+        "b\u0159ezen"\
+        "duben"\
+        "kv\u011bten"\
+        "\u010derven"\
+        "\u010dervenec"\
+        "srpen"\
+        "z\u00e1\u0159\u00ed"\
+        "\u0159\u00edjen"\
+        "listopad"\
+        "prosinec"\
+        ""]
+    ::msgcat::mcset cs BCE "p\u0159.Kr."
+    ::msgcat::mcset cs CE "po Kr."
+    ::msgcat::mcset cs AM "dop."
+    ::msgcat::mcset cs PM "odp."
+    ::msgcat::mcset cs DATE_FORMAT "%e.%m.%Y"
+    ::msgcat::mcset cs TIME_FORMAT "%k:%M:%S"
+    ::msgcat::mcset cs DATE_TIME_FORMAT "%e.%m.%Y %k:%M:%S %z"
+}