feat(FN-3783): add review panel plugin for fusion reports with type definit

The merge delivers the **Reports Review Panel** (FN-3783) as a multi-step plugin feature — defining review panel types, implementing orchestration logic, and wiring them through the fusion-plugin-reports entry point — alongside a collection of complementary improvements: section-aware prompt compact

Fusion-Task-Id: FN-3783

plugins/fusion-plugin-reports/src/index.ts

@@ -1,4 +1,7 @@
+import type { PluginContext } from "@fusion/core";
 import { definePlugin } from "@fusion/plugin-sdk";
+import { runReviewPanel } from "./review-panel.js";
+import type { CombinedReview, ReviewPanelMember, RunReviewPanelInput } from "./review-types.js";
 import { settingsSchema } from "./settings.js";
 
 const plugin = definePlugin({
@@ -15,6 +18,24 @@ const plugin = definePlugin({
   hooks: {},
 });
 
+export interface RunGeneratedReportReviewInput {
+  reportDraft: string;
+  reportMetadata: RunReviewPanelInput["reportMetadata"];
+  panel: ReviewPanelMember[];
+  cwd: string;
+}
+
+export async function runGeneratedReportReview(input: RunGeneratedReportReviewInput, ctx: PluginContext): Promise<CombinedReview> {
+  return runReviewPanel({
+    reportDraft: input.reportDraft,
+    reportMetadata: input.reportMetadata,
+    panel: input.panel,
+    cwd: input.cwd,
+  }, ctx);
+}
+
 export default plugin;
 
 export * from "./settings.js";
+export * from "./review-types.js";
+export * from "./review-panel.js";