fix: preserve shell output and clarify fact relationships

web/static/i18n/en-US.json

@@ -341,6 +341,7 @@
     "graphLegendExploits": "exploits",
     "graphLegendTentative": "Tentative (dashed)",
     "factLinksLabel": "Links (from → this fact)",
+    "factBodyRelationsHint": "Enter relationships such as discovered_on in the Links field below to create graph edges.",
     "factLinksPlaceholder": "discovered_on: target/primary_domain\nexploits: exploit/upload-rce",
     "factLinksHint": "One per line: type: source_fact_key (source → this fact). Common types: discovered_on, depends_on, leads_to, enables, exploits. Saving replaces all links.",
     "factIncomingLinksLabel": "Incoming links (read-only)",

web/static/i18n/ru-RU.json

@@ -353,6 +353,7 @@
     "graphLegendExploits": "exploits",
     "graphLegendTentative": "Предварительно (пунктир)",
     "factLinksLabel": "Связи (откуда → этот факт)",
+    "factBodyRelationsHint": "Укажите отношения, например discovered_on, в поле связей ниже, чтобы создать рёбра графа.",
     "factLinksPlaceholder": "discovered_on: target/primary_domain\nexploits: exploit/upload-rce",
     "factLinksHint": "По одной строке: тип: source_fact_key (источник → этот факт). Частые типы: discovered_on, depends_on, leads_to, enables, exploits. При сохранении все связи заменяются.",
     "factIncomingLinksLabel": "Входящие связи (только чтение)",

web/static/i18n/zh-CN.json

@@ -329,6 +329,7 @@
     "graphLegendExploits": "exploits",
     "graphLegendTentative": "待确认（虚线）",
     "factLinksLabel": "关系边（from → 本事实）",
+    "factBodyRelationsHint": "正文中的 discovered_on 等关系请填写到下方“关系边”字段，才能生成图谱连线。",
     "factLinksPlaceholder": "discovered_on: target/primary_domain\nexploits: exploit/upload-rce",
     "factLinksHint": "每行一条：type: source_fact_key（来源 → 当前事实）。常用 type：discovered_on、depends_on、leads_to、enables、exploits。保存时替换全部关系边。",
     "factIncomingLinksLabel": "入边（只读）",

web/templates/index.html

@@ -6778,6 +6778,7 @@
                     </div>
                     <textarea id="fact-modal-body" class="form-input fact-modal-body-input" rows="14" placeholder="攻击链步骤、HTTP/命令 POC、响应现象、证据…" oninput="updateFactFormHints()"></textarea>
                     <p id="fact-modal-body-hint" class="projects-field-hint" role="status"></p>
+                    <small class="form-hint" data-i18n="projects.factBodyRelationsHint">正文中的 discovered_on 等关系请填写到下方“关系边”字段，才能生成图谱连线。</small>
                 </div>
                 <div class="projects-form-field">
                     <label class="projects-filter-check projects-pin-toggle">