Passivbot v7.5.4 – Collateral-Agnostic Metrics, Smarter Overrides, and Split Balance/Position Fetch

Highlights

• Added collateral-agnostic performance metrics (adg_pnl, mdg_pnl, PnL-based Sharpe/Sortino, with weighted variants) and documented them.
• Improved coin overrides UX and safety with new docs, tests, and debug logging.
• Refactored position/balance handling to separate updates and optimize Hyperliquid’s combined fetch.
• Robustified data-sync, fill-events cache layout, and Kucoin open-order pagination.
• Expanded optimizer limit handling with a new limit_utils module and tighter limit/scoring integration.

Metrics & Analysis

• New metrics: adg_pnl, mdg_pnl (mean/median daily PnL over end-of-day balance), and PnL-based sharpe_ratio_pnl/sortino_ratio_pnl, plus weighted versions.
• Added docs/metrics.md entries clarifying equity vs PnL Sharpe/Sortino semantics.
• Types/analysis wiring updated across Rust and Python consumers; optimization weights and config canonicalization recognize the new metrics.
• Added optimizer-side limit utilities (limit_utils) and integration tests to enforce limit normalization/penalties consistently.

Coin Overrides

• Documented full override behavior (docs/coin_overrides.md) with inline/file-based examples, allowed fields, path resolution, and pitfalls.
• Added debug logs when overrides are initialized and when override values are used.
• Expanded tests to cover path resolution, missing override files, and retention through config formatting.

Exchange & Sync Fixes

• Kucoin: fetch_open_orders now paginates (no more 50-order cap).
• Hyperliquid: fill_events_manager now supports the exchange; fetch positions/balance combined once per cycle.
• General: position/balance fetching split for all exchanges (dedicated fetch_balance/fetch_positions), with balance caching to avoid double-hits on combined endpoints.
• sync_tar.py: pulling a single file no longer nests an extra directory.
• Optimizer: new limit handling pipeline (limit_utils), enhanced scoring/limits parsing, and additional tests for optimizer limits.

Fill Events

• Cache root now caches/{exchange}/{user} (was caches/{exchange}_{user}).
• Hyperliquid fetcher path registered; CLI no longer rejects hyperliquid users.

Core Refactors & Safeguards

• update_positions and new update_balance separated; main loops call both.
• Balance caching reuse and rate-limit/network guards added.
• Tests added for balance split and Hyperliquid combined fetch reuse.
• Added optimizer limit integration tests and helper coverage for limit utilities.

Docs

• Added coin override guide and metrics reference updates.

QA/Tests

• New tests: override path handling, balance split behavior, Hyperliquid fetch reuse, Hyperliquid fetcher wiring.
• Optimizer limit integration and limit_utils tests added.
• Existing suite continues to pass on targeted runs (spot-checked new tests).

Full Changelog: v7.5.0...v7.5.4