made installer and fixed releated bug fixes

main.spec

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+# -*- mode: python ; coding: utf-8 -*-
+from PyInstaller.utils.hooks import collect_all
+
+# --- 1. SPEZIELLE BIBLIOTHEKEN SAMMELN ---
+# sentence_transformers und rapidfuzz sind komplex, wir holen alles automatisch
+datas = [('assets', 'assets')]
+binaries = []
+hiddenimports = [
+    'docx', 
+    'openpyxl', 
+    'pptx', 
+    'pdfplumber', 
+    'rapidfuzz', 
+    'sentence_transformers', 
+    'numpy'
+]
+
+# Sammle alle Daten für die KI-Bibliothek (verhindert Import-Fehler)
+tmp_ret = collect_all('sentence_transformers')
+datas += tmp_ret[0]; binaries += tmp_ret[1]; hiddenimports += tmp_ret[2]
+
+# Sammle rapidfuzz sicherheitshalber auch komplett
+tmp_ret = collect_all('rapidfuzz')
+datas += tmp_ret[0]; binaries += tmp_ret[1]; hiddenimports += tmp_ret[2]
+
+
+# --- 2. ANALYSE ---
+a = Analysis(
+    ['main.py'],
+    pathex=[],
+    binaries=binaries,
+    datas=datas, 
+    hiddenimports=hiddenimports,
+    hookspath=[],
+    hooksconfig={},
+    runtime_hooks=[],
+    excludes=[],
+    noarchive=False,
+    optimize=0,
+)
+pyz = PYZ(a.pure)
+
+# --- 3. EXE ERSTELLEN ---
+exe = EXE(
+    pyz,
+    a.scripts,
+    [],
+    exclude_binaries=True,
+    name='UFF_Search',  # Name der Datei (UFF_Search.exe)
+    debug=False,
+    bootloader_ignore_signals=False,
+    strip=False,
+    upx=True,
+    console=False, 
+    disable_windowed_traceback=False,
+    argv_emulation=False,
+    target_arch=None,
+    codesign_identity=None,
+    entitlements_file=None,
+    icon='assets\\favicon.ico', # Pfad zum Icon
+)
+
+# --- 4. ORDNER ZUSAMMENSTELLEN ---
+coll = COLLECT(
+    exe,
+    a.binaries,
+    a.datas,
+    strip=False,
+    upx=True,
+    upx_exclude=[],
+    name='UFF_Search', # Name des Ordners
+)