Replace hardcoded git host detection with HTTP protocol probe

[0xallam]

Summary

• Remove hardcoded github.com/gitlab.com/bitbucket.org host lists from infer_target_type
• Detect git repos on any host by querying the standard /info/refs?service=git-upload-pack endpoint
• Every compliant git server responds with Content-Type: application/x-git-upload-pack-advertisement — one HTTP request, zero hardcoded domains

[greptile-apps]

Greptile Overview

Greptile Summary

Removes hardcoded git hosting provider checks (github.com, gitlab.com, bitbucket.org) and replaces them with a protocol-based detection using the standard Git HTTP endpoint /info/refs?service=git-upload-pack. This makes the function more flexible and capable of detecting git repositories on any compliant git server.

Key changes:

• Added _is_http_git_repo() helper that probes the git upload-pack endpoint
• Reorganized logic to check git protocol patterns (git@, git://) earlier
• Added checks for URLs with credentials, .git suffix, and proper path structure before probing
• For bare strings like github.com/org/repo, now constructs full URL and probes before classification
• Updated error message to reflect generic git URL patterns instead of specific hosts

Confidence Score: 4/5

• This PR is safe to merge with minimal risk - it replaces brittle hardcoded logic with a more robust protocol-based approach
• The implementation properly handles network errors, uses appropriate timeouts, and maintains backward compatibility while extending functionality. The HTTP probe approach is standard and well-tested in git tooling. Score of 4 (not 5) due to the addition of network calls that could introduce latency or timeout issues in production.
• No files require special attention

Important Files Changed

Filename	Overview
strix/interface/utils.py	Replaced hardcoded git host detection with HTTP protocol probe using /info/refs?service=git-upload-pack endpoint. Implementation is generally sound with proper error handling.