Clarify infrastructure source picker copy

Use broader platform, host, and service search copy while keeping the address-detection action clear in the Add infrastructure picker.

frontend-modern/src/components/Settings/InfrastructureSourcePicker.tsx

@@ -79,7 +79,7 @@ export const InfrastructureSourcePicker: Component<InfrastructureSourcePickerPro
             value={query()}
             onInput={(event) => setQuery(event.currentTarget.value)}
             class={searchInputClass}
-            placeholder="Search Unraid, TrueNAS, Proxmox, Docker..."
+            placeholder="Search platforms, hosts, services..."
           />
         </label>
         <Show when={props.onDetectFromAddress}>
@@ -89,7 +89,7 @@ export const InfrastructureSourcePicker: Component<InfrastructureSourcePickerPro
             class={`${detectButtonClass} sm:w-auto`}
           >
             <Search class="mr-2 h-4 w-4" />
-            Detect from address
+            Detect API platform
           </button>
         </Show>
       </div>
@@ -108,7 +108,7 @@ export const InfrastructureSourcePicker: Component<InfrastructureSourcePickerPro
           when={visibleItems().length > 0}
           fallback={
             <div class="rounded-md border border-dashed border-border bg-surface-alt p-4 text-sm text-muted">
-              No matching source yet. Try a platform name, a host type, or use detect from address.
+              No matching source yet. Try a platform, host type, service, or API endpoint address.
             </div>
           }
         >

frontend-modern/src/components/Settings/__tests__/InfrastructureSourcePicker.test.tsx

@@ -10,9 +10,7 @@ describe('InfrastructureSourcePicker', () => {
   it('labels admitted VMware as first-lab-ready and keeps Pulse Agent on the host profile path', () => {
     render(() => <InfrastructureSourcePicker onSelectStep={vi.fn()} />);
 
-    expect(
-      screen.getByPlaceholderText('Search Unraid, TrueNAS, Proxmox, Docker...'),
-    ).toBeInTheDocument();
+    expect(screen.getByPlaceholderText('Search platforms, hosts, services...')).toBeInTheDocument();
     expect(screen.getByText('Common choices')).toBeInTheDocument();
     expect(screen.getByText('First lab ready')).toBeInTheDocument();
     expect(screen.queryByText('Available now')).toBeNull();
@@ -40,7 +38,7 @@ describe('InfrastructureSourcePicker', () => {
   it('filters the catalog by user-recognizable names and aliases', () => {
     render(() => <InfrastructureSourcePicker onSelectStep={vi.fn()} />);
 
-    fireEvent.input(screen.getByPlaceholderText('Search Unraid, TrueNAS, Proxmox, Docker...'), {
+    fireEvent.input(screen.getByPlaceholderText('Search platforms, hosts, services...'), {
       target: { value: 'nas' },
     });
 

frontend-modern/src/components/Settings/__tests__/InfrastructureWorkspace.test.tsx

@@ -624,9 +624,9 @@ describe('InfrastructureWorkspace', () => {
       screen.getByText('Choose the system, platform, host, or service you want Pulse to monitor.'),
     ).toBeInTheDocument();
     expect(
-      within(dialog).getByPlaceholderText('Search Unraid, TrueNAS, Proxmox, Docker...'),
+      within(dialog).getByPlaceholderText('Search platforms, hosts, services...'),
     ).toBeInTheDocument();
-    expect(within(dialog).getByRole('button', { name: 'Detect from address' })).toBeInTheDocument();
+    expect(within(dialog).getByRole('button', { name: 'Detect API platform' })).toBeInTheDocument();
     expect(within(dialog).getByText('Common choices')).toBeInTheDocument();
     expect(within(dialog).queryByText('Agent telemetry')).toBeNull();
     expect(within(dialog).queryByText('API inventory')).toBeNull();
@@ -640,7 +640,7 @@ describe('InfrastructureWorkspace', () => {
 
     await waitFor(() => expect(screen.getByRole('dialog')).toBeInTheDocument());
     fireEvent.click(
-      within(screen.getByRole('dialog')).getByRole('button', { name: 'Detect from address' }),
+      within(screen.getByRole('dialog')).getByRole('button', { name: 'Detect API platform' }),
     );
 
     expect(navigateSpy).toHaveBeenCalledWith('/settings/infrastructure?add=detect', {

frontend-modern/src/components/Settings/__tests__/settingsArchitecture.test.ts

@@ -509,7 +509,7 @@ describe('settings architecture guardrails', () => {
     expect(infrastructureSourceManagerSource).not.toContain('Infrastructure coverage');
     expect(infrastructureSourceManagerSource).not.toContain('Fleet governance');
     expect(infrastructureSourceManagerSource).not.toContain('Connection types');
-    expect(infrastructureSourcePickerSource).toContain('Detect from address');
+    expect(infrastructureSourcePickerSource).toContain('Detect API platform');
     expect(infrastructureSourcePickerSource).toContain('getInfrastructureSourcePickerItems');
     expect(infrastructureSourcePickerSource).toContain('itemMatchesQuery');
     expect(infrastructureSourcePickerSource).toContain('catalogDescription');