feat(compliance-scope): Pflicht/Optional-Klassifikation, offene Fragen sichtbar + Navigation

Block-Sidebar zeigt gruen/orange Status pro Block, klickbare Zusammenfassung
offener Pflichtfragen unter dem Fortschrittsbalken, und visuelles Highlighting
(linker Rand) fuer unbeantwortete Pflichtfragen. Sidebar-Haken wird gesetzt
wenn alle Pflichtfragen beantwortet und Auswertung vorhanden.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

admin-compliance/lib/sdk/compliance-scope-profiling.ts

@@ -982,3 +982,29 @@ export function getAllQuestions(): ScopeProfilingQuestion[] {
     ...HIDDEN_SCORING_QUESTIONS,
   ]
 }
+
+/**
+ * Get unanswered required questions, optionally filtered by block.
+ * Returns block metadata along with each question for navigation.
+ */
+export function getUnansweredRequiredQuestions(
+  answers: ScopeProfilingAnswer[],
+  blockId?: ScopeQuestionBlockId
+): { blockId: ScopeQuestionBlockId; blockTitle: string; question: ScopeProfilingQuestion }[] {
+  const answeredIds = new Set(answers.map((a) => a.questionId))
+  const blocks = blockId
+    ? SCOPE_QUESTION_BLOCKS.filter((b) => b.id === blockId)
+    : SCOPE_QUESTION_BLOCKS
+
+  const result: { blockId: ScopeQuestionBlockId; blockTitle: string; question: ScopeProfilingQuestion }[] = []
+
+  for (const block of blocks) {
+    for (const q of block.questions) {
+      if (q.required && !answeredIds.has(q.id)) {
+        result.push({ blockId: block.id, blockTitle: block.title, question: q })
+      }
+    }
+  }
+
+  return result
+}