feat(currency_wars): complete systems, settlement Rank SS, damage report, camera and recovery fixes

third_party/currency-war-sr/NOTICE.md

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+# Currency-War-SR attribution
+
+Copyright (C) 2026 xaodev. Upstream declares **AGPL-3.0-only**.
+The upstream license is retained in `LICENSE` in this directory.
+
+Source: https://gaytea.cod-algieba.ts.net/xaodev/Currency-War-SR
+
+Imported revision: `7d342af29fc9e4fec49bf5202c0c8207c1ba9f71`.
+
+The adapter in `internal/common/currency_wars_xaodev.go` and
+`internal/gameserver/currency_wars_xaodev.go` adapts the branch-table lookup,
+Encounter generation policy, difficulty projection and node EXP selection.
+`resources/CurrencyWarsXaodev.json` contains the normalized subset of upstream
+Client data, input file hashes and an explicitly labelled server-authored
+generation policy. The integration call sites are recorded in
+`docs/CW-XAODEV-CLAUDE-HANDOFF.md`.
+
+This import is a partial port. It does not contain the complete PearlSR
+server, protocol module or a gameplay verification claim.