Remove redundant script.txt and tracked __pycache__

script.txt was superseded by requirements.txt. Python bytecode should
not be version-controlled — added .gitignore to keep cache and venv
out of the repo going forward.

.gitignore

@@ -0,0 +1,22 @@
+# Secrets
+.env
+.env.local
+
+# Editor / tooling
+.claude/
+.vscode/
+.idea/
+
+# Python
+__pycache__/
+*.pyc
+*.egg-info/
+.venv/
+venv/
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Logs
+*.log

script.txt

@@ -1 +0,0 @@
-pip install pandas numpy requests python-dateutil -q