Polish battle result feedback

docs/result-feedback-report.md

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+# Battle Result Feedback Verification
+
+Date: 2026-07-03
+
+## Scope
+- Reworked post-action combat feedback for attack, strategy, item, heal, buff, miss, critical, counter, and defeat summaries.
+- Kept map feedback short and off the unit body.
+- Added compact icon result cards in the unit detail panel when the next unit is auto-selected after an action.
+
+## Build
+- `pnpm build`: pass
+- `pnpm deploy:nas`: pass
+
+## Browser Checks
+- Local: `http://127.0.0.1:4195/heros_web/?debug&debugBattleSetup=attack-preview&v=result-feedback-local-card`
+- Deployed: `https://comtropy.synology.me/heros_web/?debug&debugBattleSetup=attack-preview&v=result-feedback-20260703`
+- PC viewport: 1280x720
+- Console errors: 0 local, 0 deployed
+
+## Captures
+- Local target preview: `docs/result-feedback-local-target-preview-card.png`
+- Local map popup: `docs/result-feedback-local-map-popup.png`
+- Local post-attack card: `docs/result-feedback-local-post-attack.png`
+- Deployed target preview: `docs/result-feedback-prod-target-preview.png`
+- Deployed map popup: `docs/result-feedback-prod-map-popup.png`
+- Deployed post-attack card: `docs/result-feedback-prod-post-attack.png`
+
+## Result
+- Attack result shows `퇴각 -19 / HP 19→0` as a short floating map popup.
+- The right detail panel shows a compact icon card with `관우 → 황건병 · 공격` and `피해 19 · 퇴각 · HP 19→0`.
+- No selection ring, base, or large badge was added.