subagents

frontend/src/lib/api.js

@@ -196,6 +196,33 @@ async function postApi(endpoint, body) {
 }
 // [/DEF:postApi:Function]
 
+// [DEF:deleteApi:Function]
+// @PURPOSE: Generic DELETE request wrapper.
+// @PRE: endpoint is provided.
+// @POST: Returns Promise resolving to JSON data or throws on error.
+// @PARAM: endpoint (string) - API endpoint.
+// @RETURN: Promise<any> - JSON response.
+async function deleteApi(endpoint) {
+    try {
+        console.log(`[api.deleteApi][Action] Deleting from context={{'endpoint': '${endpoint}'}}`);
+        const response = await fetch(`${API_BASE_URL}${endpoint}`, {
+            method: 'DELETE',
+            headers: getAuthHeaders(),
+        });
+        console.log(`[api.deleteApi][Action] Received response context={{'status': ${response.status}, 'ok': ${response.ok}}}`);
+        if (!response.ok) {
+            throw await buildApiError(response);
+        }
+        if (response.status === 204) return null;
+        return await response.json();
+    } catch (error) {
+        console.error(`[api.deleteApi][Coherence:Failed] Error deleting from ${endpoint}:`, error);
+        notifyApiError(error);
+        throw error;
+    }
+}
+// [/DEF:deleteApi:Function]
+
 // [DEF:requestApi:Function]
 // @PURPOSE: Generic request wrapper.
 // @PRE: endpoint and method are provided.
@@ -237,6 +264,7 @@ async function requestApi(endpoint, method = 'GET', body = null) {
 export const api = {
     fetchApi,
     postApi,
+    deleteApi,
     requestApi,
     getPlugins: () => fetchApi('/plugins'),
     getTasks: (options = {}) => {

frontend/src/lib/components/dataset-review/CompiledSQLPreview.svelte

@@ -91,11 +91,7 @@
       return $t.dataset_review?.preview?.stale_body;
     }
     if (effectiveState === "failed") {
-      return (
-        preview?.error_details ||
-        preview?.error_code ||
-        $t.dataset_review?.preview?.error_body
-      );
+      return $t.dataset_review?.preview?.error_body;
     }
     if (effectiveState === "missing") {
       return $t.dataset_review?.preview?.missing_body;
@@ -103,6 +99,12 @@
     return $t.dataset_review?.preview?.ready_body;
   }
 
+  function buildPreviewTechnicalDetails() {
+    return [preview?.error_code, preview?.error_details].filter(Boolean).join("\n\n");
+  }
+
+  const previewTechnicalDetails = $derived(buildPreviewTechnicalDetails());
+
   async function requestPreview() {
     if (!sessionId || disabled || localStatus === "saving") {
       return;

frontend/src/lib/components/dataset-review/LaunchConfirmationPanel.svelte

@@ -217,9 +217,18 @@
       <div class="mt-4 space-y-3">
         {#each launchBlockers as blocker}
           <div class="rounded-xl border border-red-200 bg-white p-3">
-            <div class="text-sm font-medium text-slate-900">{blocker.label}</div>
+            <div class="text-sm font-medium leading-6 text-slate-900 break-words [overflow-wrap:anywhere]">
+              {blocker.label}
+            </div>
             {#if blocker.detail}
-              <div class="mt-1 break-all text-xs text-slate-600">{blocker.detail}</div>
+              <div class="mt-2 max-h-28 overflow-auto rounded-lg border border-slate-200 bg-slate-50 px-3 py-2">
+                <div
+                  data-testid="launch-blocker-detail"
+                  class="text-xs leading-5 text-slate-600 whitespace-pre-wrap break-words [overflow-wrap:anywhere]"
+                >
+                  {blocker.detail}
+                </div>
+              </div>
             {/if}
             <button
               type="button"
@@ -242,7 +251,7 @@
             <div class="text-xs uppercase tracking-wide text-slate-500">
               {$t.dataset_review?.launch?.dataset_ref_label}
             </div>
-            <div class="mt-1 text-sm font-medium text-slate-900">
+            <div class="mt-1 text-sm font-medium text-slate-900 break-words [overflow-wrap:anywhere]">
               {session?.dataset_ref || ($t.common?.unknown || "unknown")}
             </div>
           </div>

frontend/src/lib/components/dataset-review/ValidationFindingsPanel.svelte

@@ -81,6 +81,18 @@
     const normalized = String(action || "");
     return $t.dataset_review?.workspace?.actions?.[normalized] || normalized;
   }
+
+  function getFindingMessage(finding) {
+    return String(finding?.message || "").trim();
+  }
+
+  function getFindingTechnicalReference(finding) {
+    return String(finding?.caused_by_ref || "").trim();
+  }
+
+  function getFindingResolutionNote(finding) {
+    return String(finding?.resolution_note || "").trim();
+  }
 </script>
 
 <div class="rounded-2xl border border-slate-200 bg-white p-5 shadow-sm">

frontend/src/lib/i18n/locales/en.json

@@ -654,6 +654,25 @@
         "audit": "Audit"
       }
     },
+    "workspace_entry": {
+      "resume_eyebrow": "Resume session",
+      "resume_title": "Continue an existing review session",
+      "resume_description": "If a dataset review was already started, open the relevant session and continue from its latest saved state.",
+      "resume_available_badge": "Sessions available",
+      "resume_loading": "Loading existing sessions...",
+      "resume_load_failed": "Failed to load existing review sessions.",
+      "resume_empty_title": "No saved sessions yet",
+      "resume_empty_body": "Start a new review session from the source intake panel to make it available here for reopening later.",
+      "resume_action": "Resume",
+      "session_id_label": "Session ID",
+      "dataset_ref_label": "Dataset reference",
+      "environment_id_label": "Environment",
+      "status_label": "Status",
+      "readiness_label": "Readiness",
+      "phase_label": "Phase",
+      "updated_at_label": "Updated",
+      "last_activity_at_label": "Last activity"
+    },
     "workspace": {
       "eyebrow": "Dataset orchestration",
       "title": "Dataset review workspace",

frontend/src/lib/i18n/locales/ru.json

@@ -652,6 +652,25 @@
         "audit": "Аудит"
       }
     },
+    "workspace_entry": {
+      "resume_eyebrow": "Возобновление сессии",
+      "resume_title": "Продолжить существующую review-сессию",
+      "resume_description": "Если review уже была начата, откройте нужную сессию и продолжайте с последнего сохраненного состояния.",
+      "resume_available_badge": "Доступно сессий",
+      "resume_loading": "Загрузка доступных сессий...",
+      "resume_load_failed": "Не удалось загрузить существующие review-сессии.",
+      "resume_empty_title": "Сохраненных сессий пока нет",
+      "resume_empty_body": "Запустите новую review-сессию через блок источника справа, чтобы она появилась здесь для повторного открытия.",
+      "resume_action": "Возобновить",
+      "session_id_label": "ID сессии",
+      "dataset_ref_label": "Ссылка на датасет",
+      "environment_id_label": "Окружение",
+      "status_label": "Статус",
+      "readiness_label": "Готовность",
+      "phase_label": "Фаза",
+      "updated_at_label": "Обновлено",
+      "last_activity_at_label": "Последняя активность"
+    },
     "workspace": {
       "eyebrow": "Оркестрация датасета",
       "title": "Workspace review датасета",