feat: auto-derive version from git tags using setuptools-scm

Replace hardcoded version with setuptools-scm so the version updates
automatically from git tags. The ASCII banner strips the dirty date
suffix but preserves the git node hash.

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

.gitignore

@@ -1,6 +1,7 @@
 config.json
 hashcat.pot
 hate_crack/__init__.pyc
+hate_crack/_version.py
 __pycache__/
 hate_crack/__pycache__/
 tests/__pycache__/

hate_crack/__init__.py

@@ -1 +1,4 @@
 # hate_crack package
+from hate_crack._version import __version__, __version_tuple__
+
+__all__ = ["__version__", "__version_tuple__"]

hate_crack/main.py

@@ -773,15 +773,19 @@ def usage():
 
 
 def ascii_art():
+    import re
+    from hate_crack import __version__
+
+    version = re.sub(r"\.d\d{8}$", "", __version__)
     print(r"""
 
-  ___ ___         __             _________                       __    
+  ___ ___         __             _________                       __
  /   |   \_____ _/  |_  ____     \_   ___ \____________    ____ |  | __
 /    ~    \__  \\   __\/ __ \    /    \  \/\_  __ \__  \ _/ ___\|  |/ /
-\    Y    // __ \|  | \  ___/    \     \____|  | \// __ \\  \___|    < 
+\    Y    // __ \|  | \  ___/    \     \____|  | \// __ \\  \___|    <
  \___|_  /(____  /__|  \___  >____\______  /|__|  (____  /\___  >__|_ \
        \/      \/          \/_____/      \/            \/     \/     \/
-                          Version 2.0
+                          Version """ + version + """
   """)
 
 

pyproject.toml

@@ -1,10 +1,10 @@
 [build-system]
-requires = ["setuptools>=69"]
+requires = ["setuptools>=69", "setuptools-scm>=8"]
 build-backend = "setuptools.build_meta"
 
 [project]
 name = "hate_crack"
-version = "2.0"
+dynamic = ["version"]
 description = "Menu driven Python wrapper for hashcat"
 readme = "README.md"
 requires-python = ">=3.13"
@@ -37,6 +37,9 @@ hate_crack = [
     "princeprocessor/**",
 ]
 
+[tool.setuptools_scm]
+version_file = "hate_crack/_version.py"
+
 [tool.ruff]
 exclude = [
     "build",