feat(FN-3066): extend plugin UI slot metadata and fix settings token fallba

This release (v0.15.0) introduces plugin dashboard views and a new dependency graph plugin, extends the plugin slot system with richer metadata surfaces and UX improvements, adds SQLite WAL tuning with integrity checks, and stabilizes agent run log streaming with enriched session labels. It also fix

Fusion-Task-Id: FN-3066

packages/core/src/__tests__/plugin-loader.test.ts

@@ -1177,6 +1177,7 @@ describe("PluginLoader", () => {
       expect(slots).toHaveLength(1);
       expect(slots[0].pluginId).toBe("slots-a");
       expect(slots[0].slot.slotId).toBe("task-detail-tab");
+      expect(slots[0].slot.surface).toBe("task-detail-tab");
       expect(slots[0].slot.label).toBe("Task Details");
       expect(slots[0].slot.componentPath).toBe("./components/TaskDetailTab.js");
     });
@@ -1235,6 +1236,52 @@ describe("PluginLoader", () => {
         "header-action",
       );
       expect(slots.filter((s) => s.pluginId === "slots-b")).toHaveLength(2);
+      expect(slots.map((slot) => slot.pluginId)).toEqual(["slots-a", "slots-b", "slots-b"]);
+    });
+
+    it("sorts slots by order and then pluginId/slotId", async () => {
+      await pluginStore.init();
+
+      const loader = new PluginLoader({
+        pluginStore,
+        taskStore: mockTaskStore,
+      });
+
+      (loader as any).plugins.set("plugin-b", {
+        manifest: makeManifest({ id: "plugin-b" }),
+        state: "started",
+        hooks: {},
+        uiSlots: [
+          {
+            slotId: "onboarding-provider-card",
+            label: "B",
+            componentPath: "./B.js",
+            order: 10,
+          },
+        ],
+      } as FusionPlugin);
+
+      (loader as any).plugins.set("plugin-a", {
+        manifest: makeManifest({ id: "plugin-a" }),
+        state: "started",
+        hooks: {},
+        uiSlots: [
+          {
+            slotId: "onboarding-provider-card",
+            label: "A-first",
+            componentPath: "./A.js",
+            order: 1,
+          },
+          {
+            slotId: "settings-section",
+            label: "A-second",
+            componentPath: "./A2.js",
+          },
+        ],
+      } as FusionPlugin);
+
+      const slots = loader.getPluginUiSlots();
+      expect(slots.map((slot) => slot.slot.label)).toEqual(["A-first", "B", "A-second"]);
     });
 
     it("each slot includes correct pluginId", async () => {

packages/core/src/__tests__/plugin-types.test.ts

@@ -708,12 +708,30 @@ describe("PluginUiSlotDefinition", () => {
       label: "Task Details",
       icon: "FileText",
       componentPath: "./components/TaskDetailTab.js",
+      surface: "task-detail-tab",
+      order: 5,
+      placement: "after-default",
     };
 
     expect(slot.slotId).toBe("task-detail-tab");
     expect(slot.label).toBe("Task Details");
     expect(slot.icon).toBe("FileText");
     expect(slot.componentPath).toBe("./components/TaskDetailTab.js");
+    expect(slot.surface).toBe("task-detail-tab");
+    expect(slot.order).toBe(5);
+    expect(slot.placement).toBe("after-default");
+  });
+
+  it("accepts new host-owned onboarding/settings surfaces", () => {
+    const slot = {
+      slotId: "onboarding-setup-help",
+      label: "Setup help",
+      componentPath: "./components/SetupHelp.js",
+      surface: "onboarding-setup-help",
+    };
+
+    expect(slot.slotId).toBe("onboarding-setup-help");
+    expect(slot.surface).toBe("onboarding-setup-help");
   });
 
   it("accepts a valid PluginUiSlotDefinition without optional icon field", () => {