추세검색 화면 적용

backend/src/main/java/com/goldenchart/dto/TrendSearchConditionDto.java

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+package com.goldenchart.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class TrendSearchConditionDto {
+    private String id;
+    private String category;
+    private String label;
+    private Double currentValue;
+    private String thresholdLabel;
+    private int progress;
+    /** match | pending | mismatch */
+    private String status;
+}

backend/src/main/java/com/goldenchart/dto/TrendSearchRequest.java

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+package com.goldenchart.dto;
+
+import lombok.Data;
+
+/**
+ * 추세검색 스캔 요청 — 좌측 필터 패널 (20개 조건).
+ */
+@Data
+public class TrendSearchRequest {
+
+    /** 캔들 타입 (1d 권장) */
+    private String timeframe = "1d";
+
+    /** 결과 목록 최대 개수 */
+    private int limit = 20;
+
+    /** 스캔 대상 종목 수 (거래대금 상위) */
+    private int scanLimit = 80;
+
+    /** 주 정렬 기준 (조건 id) */
+    private String sortBy = "near52wHigh";
+
+    /** 신고가 달성 횟수 산출 기간 (거래일) */
+    private int newHighDays = 20;
+
+    // ── 카테고리 ON/OFF ──
+    private boolean priceEnabled = true;
+    private boolean volumeEnabled = true;
+    private boolean flowEnabled = true;
+    private boolean fundamentalEnabled = false;
+
+    // Ⅰ. 가격 및 탄력성
+    private boolean near52wHigh = true;
+    private boolean ret3m = false;
+    private boolean ret6m = false;
+    private boolean maDeviation = true;
+    private boolean maFullAlign = true;
+    private boolean stage2 = false;
+    private boolean relativeStrength = true;
+    private boolean newHighCount = false;
+
+    // Ⅱ. 거래량 및 대금
+    private boolean tradeAmount = false;
+    private boolean volVs5dAvg = true;
+    private boolean turnover = false;
+    private boolean bidAskRatio = false;
+
+    // Ⅲ. 메이저 수급 및 심리
+    private boolean smartMoney = false;
+    private boolean instConsecutive = false;
+    private boolean rsiHigh = true;
+    private boolean macdPeak = false;
+    private boolean lightCredit = false;
+
+    // Ⅳ. 펀더멘털 (주식 전용 — 코인 미지원)
+    private boolean earningsGrowth = false;
+    private boolean roe = false;
+    private boolean opMargin = false;
+    private boolean pegBelow1 = false;
+}

backend/src/main/java/com/goldenchart/dto/TrendSearchResultDto.java

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+package com.goldenchart.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class TrendSearchResultDto {
+    private String market;
+    private String koreanName;
+    private double currentPrice;
+    private double changeRate;
+    private int matchRate;
+    private int matchedCount;
+    private int totalConditions;
+    private boolean highMatch;
+    private List<TrendSearchConditionDto> conditions;
+}