chore: stop tracking python bytecode

[sgardoll]

py_compile output got swept in by git add -A. Bytecode is machine- and version-specific and never belongs in the repo.

[greptile-apps]

Greptile Summary

This PR prevents generated Python bytecode from being tracked and removes two previously committed cache artifacts.

• Adds repository-wide ignore rules for __pycache__/ directories and *.pyc files.
• Removes Python 3.13 bytecode generated by the deployment and deploy-guard scripts.

Confidence Score: 5/5

The PR appears safe to merge because it only removes generated bytecode and prevents equivalent artifacts from being tracked again.

The ignore patterns cover standard Python cache outputs, while the deleted files are reproducible interpreter-generated artifacts rather than required source files.

Important Files Changed

Filename	Overview
.gitignore	Adds standard Python bytecode ignore patterns without affecting source or runtime behavior.
scripts/pycache/deploy_ftp.cpython-313.pyc	Removes a generated, interpreter-specific bytecode artifact.
scripts/pycache/test-deploy-guard.cpython-313.pyc	Removes a generated, interpreter-specific test bytecode artifact.

_{Reviews (1): Last reviewed commit: "chore: stop tracking python bytecode" | Re-trigger Greptile}