Implement skills store API foundation

Co-Authored-By: Paperclip <noreply@paperclip.ing>

packages/plugins/sdk/src/testing.ts

@@ -1347,6 +1347,20 @@ export function createTestHarness(options: TestHarnessOptions): TestHarness {
             trustLevel: "markdown_only",
             compatibility: "compatible",
             fileInventory: [{ path: "SKILL.md", kind: "skill" }],
+            iconUrl: null,
+            color: null,
+            tagline: declaration.description?.slice(0, 120) ?? null,
+            authorName: null,
+            homepageUrl: null,
+            categories: [],
+            sharingScope: "company",
+            publicShareToken: null,
+            forkedFromSkillId: null,
+            forkedFromCompanyId: null,
+            starCount: 0,
+            installCount: 1,
+            forkCount: 0,
+            currentVersionId: null,
             metadata: {
               sourceKind: "catalog",
               pluginManagedResource: {
@@ -1403,6 +1417,20 @@ export function createTestHarness(options: TestHarnessOptions): TestHarness {
             trustLevel: "markdown_only",
             compatibility: "compatible",
             fileInventory: [{ path: "SKILL.md", kind: "skill" }],
+            iconUrl: null,
+            color: null,
+            tagline: declaration.description?.slice(0, 120) ?? null,
+            authorName: null,
+            homepageUrl: null,
+            categories: [],
+            sharingScope: "company",
+            publicShareToken: null,
+            forkedFromSkillId: null,
+            forkedFromCompanyId: null,
+            starCount: existing.skill?.starCount ?? 0,
+            installCount: existing.skill?.installCount ?? 1,
+            forkCount: existing.skill?.forkCount ?? 0,
+            currentVersionId: existing.skill?.currentVersionId ?? null,
             metadata: {
               sourceKind: "catalog",
               pluginManagedResource: {