Guide CLI installation and subscription sign-in (#1980)

Signed-off-by: npub12gtutshhh76rx0jx697f32f9tffd4hhp3hx58fp4x6u4uemkm7sqf8f757 <5217c5c2f7bfb4333e46d17c98a9255a52dadee18dcd43a43536b95e6776dfa0@sprout-oss.stage.blox.sqprod.co>
Co-authored-by: npub12gtutshhh76rx0jx697f32f9tffd4hhp3hx58fp4x6u4uemkm7sqf8f757 <5217c5c2f7bfb4333e46d17c98a9255a52dadee18dcd43a43536b95e6776dfa0@sprout-oss.stage.blox.sqprod.co>

desktop/src/shared/api/tauriAgentAuth.ts

@@ -0,0 +1,55 @@
+import type {
+  AcpAuthMethod,
+  AcpAuthMethodsResult,
+  ConnectAcpRuntimeResult,
+} from "@/shared/api/types";
+import { invokeTauri } from "@/shared/api/tauri";
+
+type RawAcpAuthMethod = {
+  id: string;
+  name: string;
+  description?: string | null;
+  type?: string | null;
+  args?: string[];
+  command?: string[];
+  _meta?: unknown;
+};
+
+export type RawAcpAuthMethodsResult = {
+  methods: RawAcpAuthMethod[];
+};
+
+export type RawConnectAcpRuntimeResult = {
+  launched: boolean;
+};
+
+function fromRawAcpAuthMethod(method: RawAcpAuthMethod): AcpAuthMethod {
+  return {
+    id: method.id,
+    name: method.name,
+    description: method.description ?? null,
+    type: method.type ?? null,
+    args: method.args ?? [],
+    command: method.command ?? [],
+    meta: method._meta ?? null,
+  };
+}
+
+export async function discoverAcpAuthMethods(
+  runtimeId: string,
+): Promise<AcpAuthMethodsResult> {
+  const raw = await invokeTauri<RawAcpAuthMethodsResult>(
+    "discover_acp_auth_methods",
+    { runtimeId },
+  );
+  return { methods: raw.methods.map(fromRawAcpAuthMethod) };
+}
+
+export async function connectAcpRuntime(
+  runtimeId: string,
+  methodId: string,
+): Promise<ConnectAcpRuntimeResult> {
+  return invokeTauri<RawConnectAcpRuntimeResult>("connect_acp_runtime", {
+    request: { runtimeId, methodId },
+  });
+}

desktop/src/shared/api/types.ts

@@ -550,6 +550,24 @@ export type InstallRuntimeResult = {
   failedRestartCount: number;
 };
 
+export type AcpAuthMethod = {
+  id: string;
+  name: string;
+  description: string | null;
+  type: string | null;
+  args: string[];
+  command: string[];
+  meta: unknown | null;
+};
+
+export type AcpAuthMethodsResult = {
+  methods: AcpAuthMethod[];
+};
+
+export type ConnectAcpRuntimeResult = {
+  launched: boolean;
+};
+
 export type CommandAvailability = {
   command: string;
   resolvedPath: string | null;