chore(config): update speaches config and ignore sveltekit dashboard

- Simplified .env.example to use localhost SPEACHES_URL
- Removed unused prod_url from SpeachesSettings config
- Added dashboard node_modules and build dirs to .gitignore
- Streamlines local development setup

dashboard/src/lib/api.ts

@@ -0,0 +1,50 @@
+import type { CallSummary, DeviceStatus, GatewayEvent, GatewayStatus, HealthStatus } from './types';
+
+async function get<T>(path: string): Promise<T> {
+	const res = await fetch(path);
+	if (!res.ok) throw new Error(`${res.status} ${res.statusText}`);
+	return res.json() as Promise<T>;
+}
+
+export async function fetchGatewayStatus(): Promise<GatewayStatus> {
+	return get<GatewayStatus>('/');
+}
+
+export async function fetchHealth(): Promise<HealthStatus> {
+	return get<HealthStatus>('/health');
+}
+
+export async function fetchActiveCalls(): Promise<CallSummary[]> {
+	return get<CallSummary[]>('/api/calls/active');
+}
+
+export async function fetchDevices(): Promise<DeviceStatus[]> {
+	return get<DeviceStatus[]>('/api/devices');
+}
+
+export async function hangupCall(callId: string): Promise<void> {
+	const res = await fetch(`/api/calls/${callId}/hangup`, { method: 'POST' });
+	if (!res.ok) throw new Error(`${res.status} ${res.statusText}`);
+}
+
+export function connectEventStream(
+	onEvent: (e: GatewayEvent) => void,
+	onClose: () => void,
+): () => void {
+	const proto = location.protocol === 'https:' ? 'wss:' : 'ws:';
+	const ws = new WebSocket(`${proto}//${location.host}/ws/events`);
+
+	ws.onmessage = (msg) => {
+		try {
+			const event = JSON.parse(msg.data as string) as GatewayEvent;
+			onEvent(event);
+		} catch {
+			// malformed frame — ignore
+		}
+	};
+
+	ws.onclose = () => onClose();
+	ws.onerror = () => onClose();
+
+	return () => ws.close();
+}

dashboard/src/lib/types.ts

@@ -0,0 +1,74 @@
+export interface GatewayStatus {
+	name: string;
+	version: string;
+	status: string;
+	uptime: number;
+	active_calls: number;
+	trunk: {
+		registered: boolean;
+		host?: string;
+		mock?: boolean;
+	};
+}
+
+export interface HealthStatus {
+	status: 'healthy' | 'degraded';
+	gateway: string;
+	sip_engine: string;
+	sip_trunk: {
+		registered: boolean;
+		host?: string;
+		mock?: boolean;
+		reason?: string;
+	};
+}
+
+export interface DeviceStatus {
+	id: string;
+	name: string;
+	type: string;
+	is_online: boolean;
+	last_seen: string;
+	can_receive_call: boolean;
+}
+
+export type CallStatus =
+	| 'initiating'
+	| 'ringing'
+	| 'connected'
+	| 'navigating_ivr'
+	| 'on_hold'
+	| 'human_detected'
+	| 'transferring'
+	| 'bridged'
+	| 'completed'
+	| 'failed'
+	| 'cancelled';
+
+export type AudioType =
+	| 'silence'
+	| 'music'
+	| 'ivr_prompt'
+	| 'live_human'
+	| 'ringing'
+	| 'dtmf'
+	| 'unknown';
+
+export interface CallSummary {
+	call_id: string;
+	remote_number: string;
+	status: CallStatus;
+	mode: string;
+	duration: number;
+	hold_time: number;
+	audio_type: AudioType;
+	intent?: string;
+}
+
+export interface GatewayEvent {
+	type: string;
+	call_id?: string;
+	timestamp: string;
+	data: Record<string, unknown>;
+	message: string;
+}