Enhance plugin loading and toolbar integration

- Added packagePath to plugin loader for improved manifest handling.
- Refactored GlobalToolbarPlugins for better slot and launcher management in BreadcrumbBar.
- Updated launcher trigger styles for globalToolbarButton.

server/src/services/plugin-loader.ts

@@ -1302,6 +1302,7 @@ export function pluginLoader(
       const plugin = (await registry.getById(pluginId)) as {
         id: string;
         packageName: string;
+        packagePath: string | null;
         manifestJson: PaperclipPluginManifestV1;
       } | null;
       if (!plugin) throw new Error(`Plugin not found: ${pluginId}`);
@@ -1309,7 +1310,10 @@ export function pluginLoader(
       const oldManifest = plugin.manifestJson;
       const {
         packageName = plugin.packageName,
-        localPath,
+        // For local-path installs, fall back to the stored packagePath so
+        // `upgradePlugin` can re-read the manifest from disk without needing
+        // the caller to re-supply the path every time.
+        localPath = plugin.packagePath ?? undefined,
         version,
       } = upgradeOptions;
 

ui/src/components/BreadcrumbBar.tsx

@@ -13,8 +13,22 @@ import {
   BreadcrumbSeparator,
 } from "@/components/ui/breadcrumb";
 import { Fragment, useMemo } from "react";
-import { PluginSlotOutlet } from "@/plugins/slots";
-import { PluginLauncherOutlet } from "@/plugins/launchers";
+import { PluginSlotOutlet, usePluginSlots } from "@/plugins/slots";
+import { PluginLauncherOutlet, usePluginLaunchers } from "@/plugins/launchers";
+
+type GlobalToolbarContext = { companyId: string | null; companyPrefix: string | null };
+
+function GlobalToolbarPlugins({ context }: { context: GlobalToolbarContext }) {
+  const { slots } = usePluginSlots({ slotTypes: ["globalToolbarButton"], companyId: context.companyId });
+  const { launchers } = usePluginLaunchers({ placementZones: ["globalToolbarButton"], companyId: context.companyId });
+  if (slots.length === 0 && launchers.length === 0) return null;
+  return (
+    <div className="flex items-center gap-1 ml-auto shrink-0 pl-2">
+      <PluginSlotOutlet slotTypes={["globalToolbarButton"]} context={context} className="flex items-center gap-1" />
+      <PluginLauncherOutlet placementZones={["globalToolbarButton"]} context={context} className="flex items-center gap-1" />
+    </div>
+  );
+}
 
 export function BreadcrumbBar() {
   const { breadcrumbs } = useBreadcrumbs();
@@ -29,20 +43,7 @@ export function BreadcrumbBar() {
     [selectedCompanyId, selectedCompany?.issuePrefix],
   );
 
-  const globalToolbarSlots = (
-    <div className="flex items-center gap-1 ml-auto shrink-0 pl-2">
-      <PluginSlotOutlet
-        slotTypes={["globalToolbarButton"]}
-        context={globalToolbarSlotContext}
-        className="flex items-center gap-1"
-      />
-      <PluginLauncherOutlet
-        placementZones={["globalToolbarButton"]}
-        context={globalToolbarSlotContext}
-        className="flex items-center gap-1"
-      />
-    </div>
-  );
+  const globalToolbarSlots = <GlobalToolbarPlugins context={globalToolbarSlotContext} />;
 
   if (breadcrumbs.length === 0) {
     return (

ui/src/plugins/launchers.tsx

@@ -196,6 +196,9 @@ function launcherTriggerClassName(placementZone: PluginLauncherPlacementZone): s
     case "sidebar":
     case "sidebarPanel":
       return "justify-start h-8 w-full";
+    case "toolbarButton":
+    case "globalToolbarButton":
+      return "h-8";
     default:
       return "h-8";
   }
@@ -733,7 +736,7 @@ function DefaultLauncherTrigger({
   return (
     <Button
       type="button"
-      variant={placementZone === "toolbarButton" ? "outline" : "ghost"}
+      variant={placementZone === "toolbarButton" || placementZone === "globalToolbarButton" ? "outline" : "ghost"}
       size="sm"
       className={launcherTriggerClassName(placementZone)}
       onClick={onClick}