Update .gitignore

.gitignore

@@ -1,7 +1,25 @@
-"sklearn.tree._classes.DecisionTreeClassifier",
-"sklearn.tree._tree.Tree",
-"sklearn.ensemble._forest.RandomForestClassifier",
-"numpy.core.multiarray._reconstruct",
-"numpy.core.multiarray.scalar",
-"numpy.dtype",
-"numpy.ndarray"
+# Build artifacts
+build/
+target/
+
+# IDE or editor temporary files
+*.pyc  # Python bytecode files
+*.swp   # Swap files (e.g., Vim)
+
+# Virtual environment files
+.env  # Environment variables (consider a separate .env.example for defaults)
+venv/  # Virtual environment directory (if using virtualenv)
+
+# Logs and output files
+*.log
+
+# Documentation (if built automatically)
+docs/generated/
+
+# Coverage reports
+coverage/
+
+# Tests output (if temporary)
+# (uncomment if your tests generate temporary files)
+# __pycache__/
+test_output.txt