Save SSH passwords in Windows Credential Manager and auto-type at prompt

src/App.tsx

@@ -5,6 +5,8 @@ import {
   saveWorkspace,
   listSshHosts,
   saveSshHosts,
+  setHostPassword,
+  deleteHostPassword,
   writeToPane,
   killPane,
   type PaneId,
@@ -262,10 +264,41 @@ export default function App() {
 
   const openHostManager = useCallback(() => setHostManagerOpen(true), []);
   const closeHostManager = useCallback(() => setHostManagerOpen(false), []);
-  const saveHosts = useCallback((next: SshHost[]) => {
-    setHosts(next);
-    saveSshHosts(next).catch((e) =>
-      console.warn("saveSshHosts failed:", e),
+  const saveHosts = useCallback(
+    (next: SshHost[]) => {
+      // Preserve hasPassword flags that aren't included in the payload from
+      // HostManager (the manager strips them — backend recomputes on next
+      // list_ssh_hosts; we keep them locally so the badge doesn't flicker).
+      setHosts((prev) =>
+        next.map((h) => {
+          const hp = h.hasPassword ?? prev.find((p) => p.id === h.id)?.hasPassword;
+          return hp === undefined ? h : { ...h, hasPassword: hp };
+        }),
+      );
+      saveSshHosts(next).catch((e) =>
+        console.warn("saveSshHosts failed:", e),
+      );
+    },
+    [],
+  );
+
+  const savePassword = useCallback((hostId: string, password: string) => {
+    setHostPassword(hostId, password).then(
+      () =>
+        setHosts((prev) =>
+          prev.map((h) => (h.id === hostId ? { ...h, hasPassword: true } : h)),
+        ),
+      (e) => console.warn("setHostPassword failed:", e),
+    );
+  }, []);
+
+  const clearPassword = useCallback((hostId: string) => {
+    deleteHostPassword(hostId).then(
+      () =>
+        setHosts((prev) =>
+          prev.map((h) => (h.id === hostId ? { ...h, hasPassword: false } : h)),
+        ),
+      (e) => console.warn("deleteHostPassword failed:", e),
     );
   }, []);
 
@@ -715,6 +748,8 @@ export default function App() {
         <HostManager
           hosts={hosts}
           onSave={saveHosts}
+          onSavePassword={savePassword}
+          onClearPassword={clearPassword}
           onClose={closeHostManager}
         />
       )}