fix(control): serialize OSCQuery boot and prevent socket accumulation

[CaYatur]

Summary

Fixes socket and port accumulation when OSC server synchronization is triggered in rapid succession.

• Promise Queue & Epoch Invalidation: Serialized Query.start() and Query.stop() in osc-query.js through a Promise tail and generation counter (epoch).
• Socket Tracking & Cleanup: All mDNS sockets are tracked in a set and closed upon halt(). Late bind callbacks from superseded epochs close their socket immediately instead of lingering.
• Connection Draining: closeHttp() now invokes httpServer.closeAllConnections() to terminate active/idle keep-alive connections cleanly.
• Agentless Probes: localhostIsOurs() uses agent: false to avoid reusing connections destined for a shutting-down server.
• Race Condition Guard: syncOscServer in main.js discards stale promises when gen !== oscInGen.
• Unit Tests: Added regression test in tests/osc-in.test.js ensuring concurrent starts leave only 1 socket and cleanly release previous ports. All 2981 unit tests pass.

Co-authored-by: caganturgut 271973834+caganturgut@users.noreply.github.com

[cayadraft]

@CaYatur

CaYaDraft — pull request

Summary
This pull request fixes socket and port accumulation issues in the OSC server by serializing query operations through a Promise queue and generation counter. It ensures that stale sockets are cleaned up immediately, active connections are drained properly, and race conditions during rapid synchronization are prevented.

Files

• README.md, README.tr.md, ROADMAP.md (documentation updates)
• src/main/main.js (race condition guard in syncOscServer)
• src/main/osc-query.js (Promise queue, epoch tracking, socket cleanup)
• tests/osc-in.test.js (regression test for concurrent starts)

Note
Nothing blocking is visible from the text.

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