fix(deps): show installed copies in peer permutations diagnosis

scopes/dependencies/dependencies/dependencies-cmd.ts

@@ -381,9 +381,14 @@ export class DependenciesDiagnoseCmd implements Command {
     }
 
     if (report.peerPermutations.length) {
-      const peerTable = borderlessTable({ head: ['Package', 'Versions'], paddingLeft: 2, paddingRight: 1 });
+      const peerTable = borderlessTable({
+        head: ['Package', 'Declared versions', 'Installed copies'],
+        paddingLeft: 2,
+        paddingRight: 1,
+      });
       report.peerPermutations.forEach((entry) => {
-        peerTable.push([entry.packageName, `${entry.versions.length} (${entry.versions.join(', ')})`]);
+        const copies = entry.installedCopies > 0 ? String(entry.installedCopies) : chalk.dim('0 (not installed)');
+        peerTable.push([entry.packageName, `${entry.versions.length} (${entry.versions.join(', ')})`, copies]);
       });
       sections.push('', chalk.bold('Peer dependencies causing permutations:'), peerTable.toString());
 

scopes/dependencies/dependencies/dependencies.main.runtime.ts

@@ -95,7 +95,10 @@ export interface DiagnosisReport {
   }>;
   peerPermutations: Array<{
     packageName: string;
+    /** declared peer-dep version ranges across components */
     versions: string[];
+    /** actual .pnpm directories for this package (0 means declared but not installed) */
+    installedCopies: number;
     versionOrigins: VersionOrigin[];
   }>;
 }
@@ -523,7 +526,7 @@ export class DependenciesMain {
       .sort((a, b) => b.installedCopies - a.installedCopies)
       .slice(0, 30);
 
-    // 4. Peer deps with multiple versions
+    // 4. Peer deps with multiple versions, enriched with actual .pnpm copy count
     const peerPermutations = Array.from(packageVersionMap.entries())
       .filter(([, data]) => data.lifecycles.has('peer') && data.versions.size > 1)
       .map(([pkgName, data]) => {
@@ -543,10 +546,11 @@ export class DependenciesMain {
         return {
           packageName: pkgName,
           versions: Array.from(data.versions).sort(compareVersions),
+          installedCopies: pnpmPackageCopies.get(pkgName) || 0,
           versionOrigins,
         };
       })
-      .sort((a, b) => b.versions.length - a.versions.length);
+      .sort((a, b) => b.installedCopies - a.installedCopies || b.versions.length - a.versions.length);
 
     return {
       componentCount,