Vorgaenge in der WebUI: entscheiden und Stellungnahme anfordern (#689, Stufe 3)

- /api/cases (offen/alle), /api/cases/{id}/decide, /api/cases/{id}/statement, /api/decisions
- Ansicht "Vorgaenge": offene Faelle mit Verlauf je Ebene (Lauf-Links), Frist und
  "Mensch gerufen"; Reiter Beschluesse mit Reichweite; Zaehler in der Seitenleiste
- Konzept Abschnitt 5: Umsetzung

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/ClawdDotNet.Manager.Web/wwwroot/i18n/en.json

@@ -222,6 +222,7 @@
   "nav.group.system": "System",
   "nav.instances": "Instances",
   "nav.staging": "Approvals",
+  "nav.cases": "Cases",
   "nav.logs": "Logs",
   "nav.backup": "Backup",
   "nav.settings": "Settings",
@@ -851,5 +852,65 @@
   "desktop.dialog.addService": "Add Service",
   "desktop.dialog.restoreBackup": "Restore Backup",
   "desktop.dialog.license": "License Activation",
-  "desktop.dialog.instancePicker": "Choose Instance"
+  "desktop.dialog.instancePicker": "Choose Instance",
+
+  "cases.title": "Cases",
+  "cases.refresh": "Refresh",
+  "cases.intro": "Escalations and conflicts the agents could not solve among themselves, and the decisions that closed them. A case nobody solves by its deadline comes here.",
+  "cases.tabOpen": "Open",
+  "cases.tabAll": "All",
+  "cases.tabDecisions": "Decisions",
+  "cases.none": "No open cases",
+  "cases.noneHint": "Nothing waits for a decision.",
+  "cases.noDecisions": "No decisions yet",
+  "cases.noDecisionsHint": "Every decided case leaves a decision here. It binds the area it was made for and is shown before anyone asks the same again.",
+  "cases.loadFailed": "Cases could not be loaded",
+  "cases.kindEscalation": "Escalation",
+  "cases.kindConflict": "Conflict",
+  "cases.status.open": "open",
+  "cases.status.decided": "decided",
+  "cases.status.handled": "handled",
+  "cases.overdue": "past deadline",
+  "cases.called": "human called",
+  "cases.id": "ID",
+  "cases.openedBy": "Opened by",
+  "cases.holder": "With",
+  "cases.human": "you (human)",
+  "cases.humanAuthor": "human",
+  "cases.deadline": "Deadline",
+  "cases.level": "Passed on",
+  "cases.parties": "Sides",
+  "cases.informed": "Told, not asked",
+  "cases.waitingFor": "Waiting for",
+  "cases.origin": "Arose from",
+  "cases.trail": "What each level said",
+  "cases.entry.opened": "opened",
+  "cases.entry.joined": "joined",
+  "cases.entry.forwarded": "passed on",
+  "cases.entry.position": "position",
+  "cases.entry.statement": "statement",
+  "cases.entry.statement-requested": "statement requested",
+  "cases.entry.called": "human called",
+  "cases.entry.decided": "decided",
+  "cases.entry.handled": "handled",
+  "cases.entry.note": "note",
+  "cases.decide": "Decide",
+  "cases.decideTitle": "Decide case {id}",
+  "cases.decideHint": "Your decision binds the whole instance and is shown to every agent that raises the same question. Everyone who raised it or is a side of it hears it.",
+  "cases.answer": "Decision",
+  "cases.answerPlaceholder": "What holds from now on",
+  "cases.reasoning": "Reasoning",
+  "cases.reasoningPlaceholder": "Why — without reasons a decision cannot be applied below",
+  "cases.decided": "Decision recorded.",
+  "cases.requestStatement": "Request statement",
+  "cases.statementTitle": "Request a statement for case {id}",
+  "cases.statementFrom": "From",
+  "cases.question": "Question",
+  "cases.questionPlaceholder": "What do you need to know?",
+  "cases.statementHint": "The agent gets a task with exactly this question and its own deadline. The case stays with you.",
+  "cases.statementRequested": "Statement requested.",
+  "cases.scope": "Binds",
+  "cases.scopeAll": "the whole instance",
+  "cases.decidedBy": "Decided by",
+  "cases.failed": "Failed: {error}"
 }