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Developer Fixes WebRTC-Direct Race Condition and SCM Polling Bugs Across py-libp2p and Go Agent Orchestrator

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Open-source contributor Yash spent the week working across py-libp2p and a Go-based agent orchestrator, shipping 8 commits and managing 11 pull requests. A key fix addressed a race condition in the WebRTC dialer where ICE credentials were not set correctly before first-contact replay, which had been blocking interoperability between Go and Python nodes. He also resolved socket leaks in the mplex and swarm components to prevent file descriptor exhaustion in long-running nodes. On the orchestrator side, a bug causing backslash-named workspace files to resolve incorrectly on Linux and macOS was patched, and a GitHub polling issue where open PRs were repeatedly re-listed due to a mishandled 'since' parameter was investigated. Additional work included documentation improvements for WebRTC-Direct dialing and an in-progress pull request introducing a more robust ICE-Lite listener.

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