PPT 생성 고도화 3차를 반영하고 deck planning·quality gate를 추가

- DeckPlanningService와 DeckQualityReviewService를 추가해 deck brief 정규화, consulting storyline 보강, 누락된 Executive Summary/Recommendation/Roadmap/Appendix 자동 보강, deck-level 품질 점수와 경고 계산을 지원합니다.

- PptxSkill에 audience/objective/decision_ask/storyline 파라미터를 추가하고, issue_tree/before_after/decision_matrix/risk_heatmap/benefit_waterfall/operating_model/appendix_evidence 레이아웃을 네이티브 슬라이드 타입으로 정규화한 뒤 planning summary와 quality summary를 함께 반환하도록 보강했습니다.

- pptx-creator 및 strategy-deck/board-update/pmo-steering/sales-review-deck/operating-model-deck 번들 스킬을 추가·정리하고, DeckPlanningServiceTests/DeckQualityReviewServiceTests/PptxSkillAutoRepairTests로 회귀 검증을 보강했습니다.

- README.md와 docs/DEVELOPMENT.md에 2026-04-14 21:50, 22:00 (KST) 기준 변경 이력과 검증 결과를 반영했습니다.

- 검증: dotnet build src/AxCopilot/AxCopilot.csproj -c Release -v minimal -p:OutputPath=bin\verify_ppt_phase3\ -p:IntermediateOutputPath=obj\verify_ppt_phase3\ (경고 0 / 오류 0)

- 검증: dotnet test src/AxCopilot.Tests/AxCopilot.Tests.csproj -c Release -v minimal --filter 'DeckPlanningServiceTests|DeckQualityReviewServiceTests|PptxSkillAutoRepairTests|PptxSkillConsultingDeckTests' -p:OutputPath=bin\verify_ppt_phase3_tests\ -p:IntermediateOutputPath=obj\verify_ppt_phase3_tests\ (통과 5)

src/AxCopilot/Services/Agent/PptxSkill.cs

@@ -1,4 +1,4 @@
-using System.IO;
+using System.IO;
 using System.IO.Compression;
 using System.Linq;
 using System.Text;
@@ -155,6 +155,27 @@ public class PptxSkill : IAgentTool
                 Description = "Slide aspect ratio. Default: widescreen (16:9)",
                 Enum = ["widescreen", "standard"]
             },
+            ["audience"] = new()
+            {
+                Type = "string",
+                Description = "Target audience such as executives, steering committee, PMO, sales leadership, or team leads.",
+            },
+            ["objective"] = new()
+            {
+                Type = "string",
+                Description = "Presentation objective such as strategy recommendation, board update, PMO steering, operating model proposal, or KPI review.",
+            },
+            ["decision_ask"] = new()
+            {
+                Type = "string",
+                Description = "The exact decision or approval being requested from the audience.",
+            },
+            ["storyline"] = new()
+            {
+                Type = "array",
+                Description = "Optional storyline or ordered section hints.",
+                Items = new() { Type = "string" }
+            },
         },
         Required = ["slides"]
     };
@@ -506,9 +527,15 @@ public class PptxSkill : IAgentTool
             if (safe.Length > 60) safe = safe[..60].TrimEnd();
             path = (string.IsNullOrWhiteSpace(safe) ? "presentation" : safe) + ".pptx";
         }
-        var theme      = args.SafeTryGetProperty("theme",  out var th)  ? th.SafeGetString()  ?? "basic100"  : "basic100";
-        var aspect     = args.SafeTryGetProperty("aspect", out var asp) ? asp.SafeGetString() ?? "widescreen"    : "widescreen";
+        var hasExplicitTheme = args.SafeTryGetProperty("theme", out var th) &&
+            !string.IsNullOrWhiteSpace(th.SafeGetString());
+        var theme      = hasExplicitTheme ? th.SafeGetString() ?? "basic100" : "basic100";
+        var aspect     = args.SafeTryGetProperty("aspect", out var asp) ? asp.SafeGetString() ?? "widescreen" : "widescreen";
         var cloneAll   = args.SafeTryGetProperty("clone_slides", out var cloneEl) && cloneEl.ValueKind == JsonValueKind.True;
+        var hasThemeFile = args.SafeTryGetProperty("theme_file", out var themeFileEl) &&
+            !string.IsNullOrWhiteSpace(themeFileEl.SafeGetString());
+        var hasExplicitTemplate = args.SafeTryGetProperty("template", out var templateArgEl) &&
+            !string.IsNullOrWhiteSpace(templateArgEl.SafeGetString());
 
         // 전체 복제용 텍스트 교체 맵
         Dictionary<string, string>? globalReplacements = null;
@@ -526,6 +553,20 @@ public class PptxSkill : IAgentTool
         if (!hasSlidesArray && !cloneAll)
             return ToolResult.Fail("slides 배열이 필요합니다.");
 
+        using var preparedDeck = hasSlidesArray
+            ? DeckPlanningService.Prepare(args, slidesEl, presTitle)
+            : null;
+
+        if (preparedDeck != null)
+        {
+            slidesEl = preparedDeck.Slides;
+            if (!hasExplicitTheme && !hasExplicitTemplate && !hasThemeFile &&
+                !string.IsNullOrWhiteSpace(preparedDeck.SuggestedTheme))
+            {
+                theme = preparedDeck.SuggestedTheme!;
+            }
+        }
+
         var fullPath = FileReadTool.ResolvePath(path, context.WorkFolder);
         if (context.ActiveTab == "Cowork") fullPath = AgentContext.EnsureTimestampedPath(fullPath);
         if (!fullPath.EndsWith(".pptx", StringComparison.OrdinalIgnoreCase))
@@ -923,9 +964,23 @@ public class PptxSkill : IAgentTool
                     : templatePptxPath != null
                         ? $"theme_file:{cloneInfo_srcLabel} (master cloned{(cloneAll ? " + slides cloned" : "")})"
                         : theme;
-            return ToolResult.Ok(
-                $"✅ PPTX 생성 완료: {fullPath} ({slideCount_final}슬라이드, {themeLabel}, {(isWide ? "16:9" : "4:3")})",
-                fullPath);
+            var deckReview = hasSlidesArray
+                ? DeckQualityReviewService.ReviewDeck(
+                    presTitle,
+                    slidesEl,
+                    !string.IsNullOrWhiteSpace(templateName) || templatePptxPath != null,
+                    preparedDeck?.AutoRepairCount ?? 0,
+                    preparedDeck?.Storyline)
+                : null;
+            var outputParts = new List<string>
+            {
+                $"PPTX created: {fullPath} ({slideCount_final} slides, {themeLabel}, {(isWide ? "16:9" : "4:3")})"
+            };
+            if (preparedDeck != null)
+                outputParts.Add(preparedDeck.ToToolSummary());
+            if (deckReview != null)
+                outputParts.Add(deckReview.ToToolSummary());
+            return ToolResult.Ok(string.Join("\n", outputParts), fullPath);
         }
         catch (Exception ex)
         {