feat: media API (video/bbox/thumbnail), UUID unification, dot matrix text, portal fixes, API dictionary V1.3

src/core/person_identity.rs

@@ -56,18 +56,20 @@ pub struct IdentityBinding {
 /// 綁定請求 (用於 API)
 #[derive(Debug, Clone, Deserialize, Serialize)]
 pub struct BindIdentityRequest {
-    pub identity_id: Option<i64>,
-    pub name: Option<String>,   // 若未提供 identity_id，則建立新 Identity
-    pub binding_type: String,   // 'face' 或 'speaker'
-    pub binding_value: String,  // e.g. "face_1"
-    pub source: Option<String>, // 預設 'manual'
+    pub file_uuid: String,
+    pub face_id: String,
 }
 
-/// 解綁請求
 #[derive(Debug, Clone, Deserialize, Serialize)]
 pub struct UnbindIdentityRequest {
-    pub binding_type: String,
-    pub binding_value: String,
+    pub file_uuid: String,
+    pub face_id: String,
+}
+
+#[derive(Debug, Clone, Deserialize, Serialize)]
+pub struct MergeIdentitiesRequest {
+    pub into_uuid: String,
+    pub keep_history: Option<bool>,
 }
 
 /// 建議綁定請求 (由系統自動產生，人工確認)