docs: update project docs for warm start and chain health check

Add warm start and chain pre-flight sections to USAGE. Mark both
features complete in ROADMAP and TASKS. Remove implemented items
from TODO. Update README, PROJECT, and CHEATSHEET.
This commit is contained in:
user
2026-02-15 16:00:23 +01:00
parent 0816a7f0cb
commit fc1dea70f4
7 changed files with 23 additions and 4 deletions

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@@ -56,3 +56,5 @@ All other functionality uses Python stdlib (`asyncio`, `socket`, `struct`).
- **Weighted selection** -- recently-tested proxies preferred via recency decay weight
- **Failure backoff** -- connection failures penalize proxy weight for 60s, avoids retry waste
- **Stale expiry** -- proxies dropped from sources evicted after 3 refresh cycles if not alive
- **Chain pre-flight** -- static chain tested before pool health tests; skip on failure
- **Warm start** -- quick-test alive subset on restart, defer full test to background