fix(ui): add missing TextField import and fix TypeScript errors

- Add TextField import to Diagnostics.tsx and OutboundSmokeTests.tsx
- Fix TypeScript parameter type annotations for onChange handlers
- UI now builds successfully and test fax number configuration works end-to-end

Author: Faxbot Agent

api/admin_ui/src/components/Diagnostics.tsx

@@ -26,6 +26,7 @@ import {
   AccordionSummary,
   AccordionDetails,
   LinearProgress,
+  TextField,
 } from '@mui/material';
 import {
   Download as DownloadIcon,
@@ -931,7 +932,7 @@ function Diagnostics({ client, onNavigate, docsBase }: DiagnosticsProps) {
                         label="Test Fax Number"
                         placeholder="+15551234567"
                         value={testNumber}
-                        onChange={(e) => setTestNumber(e.target.value)}
+                        onChange={(e: React.ChangeEvent<HTMLInputElement>) => setTestNumber(e.target.value)}
                         size="small"
                         sx={{ minWidth: 200 }}
                         helperText="Your own fax-capable number (E.164 format)"

api/admin_ui/src/components/OutboundSmokeTests.tsx

@@ -14,6 +14,7 @@ import {
   IconButton,
   Tooltip,
   useTheme,
+  TextField,
 } from '@mui/material';
 import {
   Send as SendIcon,
@@ -375,7 +376,7 @@ export default function OutboundSmokeTests({ client, canSend = true }: OutboundS
                 label="Test Fax Number"
                 placeholder="+15551234567"
                 value={testNumber}
-                onChange={(e) => setTestNumber(e.target.value)}
+                onChange={(e: React.ChangeEvent<HTMLInputElement>) => setTestNumber(e.target.value)}
                 size="small"
                 sx={{ minWidth: 200 }}
                 helperText="Your own fax-capable number (E.164 format)"

mkdocs/docs/go-live/index.md

@@ -7,7 +7,10 @@ title: Go‑Live Checklists
 Final readiness checklists for each backend profile. Each page is backend‑specific and includes provider help links, webhook guidance, and HIPAA notes where applicable.
 
 !!! tip "Quick links"
-    [Networking & Tunnels](/networking/tunnels/){ .md-button } [Webhooks](/setup/webhooks/){ .md-button } [Setup Wizard](/admin-console/setup-wizard/){ .md-button .md-button--primary }
+    [:material-lan: Networking & Tunnels](/networking/tunnels/){ .md-button } [:material-webhook: Webhooks](/setup/webhooks/){ .md-button } [:material-cog: Setup Wizard](/admin-console/setup-wizard/){ .md-button .md-button--primary }
+
+!!! note "Tip"
+    Use search [:material-magnify:] with <kbd>Ctrl</kbd>+<kbd>K</kbd> (or <kbd>⌘</kbd>+<kbd>K</kbd>) to jump between providers and guides quickly.
 
 ## Providers
 

mkdocs/docs/go-live/phaxio.md

@@ -7,7 +7,7 @@ title: Phaxio Go‑Live Checklist
 Phaxio is a cloud backend where the provider fetches your PDF via a tokenized URL and posts status callbacks. This page covers the essentials to move from eval to production.
 
 !!! tip "Quick links"
-    [Phaxio Webhooks](https://www.phaxio.com/docs/api/v2.1/intro/webhooks){ .md-button } [Verify Callbacks](https://www.phaxio.com/docs/security/callbacks){ .md-button } [Setup Wizard](/admin-console/setup-wizard/){ .md-button .md-button--primary }
+    [:material-webhook: Phaxio Webhooks](https://www.phaxio.com/docs/api/v2.1/intro/webhooks){ .md-button } [:material-shield-check: Verify Callbacks](https://www.phaxio.com/docs/security/callbacks){ .md-button } [:material-cog: Setup Wizard](/admin-console/setup-wizard/){ .md-button .md-button--primary }
 
 ## Pre‑flight
 

mkdocs/docs/go-live/signalwire.md

@@ -7,7 +7,7 @@ title: SignalWire Go‑Live Checklist
 SignalWire’s Compatibility (Twilio‑style) Fax API is supported for outbound sending. Faxbot hosts tokenized media for provider fetch and receives status callbacks. Inbound delivery is supported via the Plugin Manager (manifest providers) — install a SignalWire inbound plugin to enable full inbound flows.
 
 !!! tip "Quick links"
-    [SignalWire Fax](https://developer.signalwire.com/fax){ .md-button } [Compatibility API](https://developer.signalwire.com/compatibility-api){ .md-button } [Plugin Builder](/admin-console/plugin-builder/){ .md-button .md-button--primary }
+    [:material-fax: SignalWire Fax](https://developer.signalwire.com/fax){ .md-button } [:material-code-json: Compatibility API](https://developer.signalwire.com/compatibility-api){ .md-button } [:material-puzzle: Plugin Builder](/admin-console/plugin-builder/){ .md-button .md-button--primary }
 
 ## Pre‑flight
 

mkdocs/docs/go-live/sinch.md

@@ -7,7 +7,7 @@ title: Sinch Go‑Live Checklist (Fax API v3)
 Sinch Fax API v3 uses direct upload: Faxbot posts your file to Sinch and maps the immediate response. PUBLIC_API_URL is not required for outbound, but is recommended for Admin/Diagnostics and inbound.
 
 !!! tip "Quick links"
-    [Sinch Fax API Reference](https://developers.sinch.com/docs/fax/api-reference/){ .md-button } [Access Keys Dashboard](https://dashboard.sinch.com/settings/access-keys){ .md-button } [Setup Wizard](/admin-console/setup-wizard/){ .md-button .md-button--primary }
+    [:material-book-open-variant: Fax API Reference](https://developers.sinch.com/docs/fax/api-reference/){ .md-button } [:material-key-variant: Access Keys](https://dashboard.sinch.com/settings/access-keys){ .md-button } [:material-cog: Setup Wizard](/admin-console/setup-wizard/){ .md-button .md-button--primary }
 
 ## Pre‑flight