chore: .gitignore增加PyInstaller产物，移除已提交的spec

.gitignore

@@ -18,3 +18,8 @@ Thumbs.db
 
 # Flask
 .playwright-mcp/
+
+# PyInstaller 打包产物
+dist/
+build/
+*.spec

cDNA_Analyzer.spec

@@ -1,45 +0,0 @@
-# -*- mode: python ; coding: utf-8 -*-
-from PyInstaller.utils.hooks import collect_all
-
-datas = [('web/templates', 'templates'), ('web/static', 'static')]
-binaries = []
-hiddenimports = ['skimage', 'scipy.ndimage', 'matplotlib.backends.backend_agg']
-tmp_ret = collect_all('skimage')
-datas += tmp_ret[0]; binaries += tmp_ret[1]; hiddenimports += tmp_ret[2]
-
-
-a = Analysis(
-    ['web\\launcher.py'],
-    pathex=[],
-    binaries=binaries,
-    datas=datas,
-    hiddenimports=hiddenimports,
-    hookspath=[],
-    hooksconfig={},
-    runtime_hooks=[],
-    excludes=[],
-    noarchive=False,
-    optimize=0,
-)
-pyz = PYZ(a.pure)
-
-exe = EXE(
-    pyz,
-    a.scripts,
-    a.binaries,
-    a.datas,
-    [],
-    name='cDNA_Analyzer',
-    debug=False,
-    bootloader_ignore_signals=False,
-    strip=False,
-    upx=True,
-    upx_exclude=[],
-    runtime_tmpdir=None,
-    console=False,
-    disable_windowed_traceback=False,
-    argv_emulation=False,
-    target_arch=None,
-    codesign_identity=None,
-    entitlements_file=None,
-)