feat: rename Docker Watcher to Tinyforge

Rebrand the project as Tinyforge to reflect its evolution from a Docker
container watcher into a self-hosted mini CI/deployment platform.

Rename covers: Go module path, Docker labels, DB/config filenames,
JWT issuer, Dockerfile binary, docker-compose, CI workflows, frontend
i18n, README with static sites docs, and all code comments.

web/src/lib/components/ContainerLogs.svelte

@@ -25,6 +25,29 @@
 	let logContainer: HTMLDivElement | undefined = $state();
 	let eventSource: EventSource | null = null;
 
+	// Batch incoming SSE log lines to avoid per-line re-renders.
+	let pendingLines: string[] = [];
+	let flushTimer: ReturnType<typeof setTimeout> | null = null;
+
+	function flushPendingLines() {
+		flushTimer = null;
+		if (pendingLines.length === 0) return;
+		let updated = [...lines, ...pendingLines];
+		pendingLines = [];
+		if (updated.length > tailCount * 2) {
+			updated = updated.slice(-tailCount);
+		}
+		lines = updated;
+		scrollToBottom();
+	}
+
+	function enqueueLine(line: string) {
+		pendingLines.push(line);
+		if (!flushTimer) {
+			flushTimer = setTimeout(flushPendingLines, 150);
+		}
+	}
+
 	async function loadLogs() {
 		loading = true;
 		error = '';
@@ -49,12 +72,7 @@
 			try {
 				const data = JSON.parse(e.data);
 				if (data.line) {
-					lines = [...lines, data.line];
-					// Trim to max lines.
-					if (lines.length > tailCount * 2) {
-						lines = lines.slice(-tailCount);
-					}
-					scrollToBottom();
+					enqueueLine(data.line);
 				}
 			} catch { /* ignore parse errors */ }
 		};
@@ -69,6 +87,9 @@
 			eventSource.close();
 			eventSource = null;
 		}
+		// Flush any buffered lines before stopping.
+		if (flushTimer) { clearTimeout(flushTimer); flushTimer = null; }
+		flushPendingLines();
 		following = false;
 	}
 
@@ -90,7 +111,10 @@
 	// Load on mount.
 	$effect(() => { loadLogs(); });
 
-	onDestroy(() => { stopFollowing(); });
+	onDestroy(() => {
+		stopFollowing();
+		if (flushTimer) { clearTimeout(flushTimer); flushTimer = null; }
+	});
 </script>
 
 <div class="rounded-xl border border-[var(--border-primary)] bg-[var(--surface-page)] shadow-lg">

web/src/lib/components/ContainerStats.svelte

@@ -19,8 +19,11 @@
 
 	$effect(() => {
 		let cancelled = false;
+		let inflight = false;
 
 		async function load() {
+			if (inflight) return; // Skip if previous request still pending.
+			inflight = true;
 			try {
 				const result = await api.fetchContainerStats(projectId, stageId, instanceId);
 				if (!cancelled) {
@@ -31,13 +34,15 @@
 				if (!cancelled) {
 					error = true;
 				}
+			} finally {
+				inflight = false;
 			}
 		}
 
 		load();
 
-		// Poll every 10 seconds.
-		const interval = setInterval(load, 10_000);
+		// Poll every 30 seconds (reduced from 10s to limit concurrent connections).
+		const interval = setInterval(load, 30_000);
 
 		return () => {
 			cancelled = true;

web/src/lib/components/icons/index.ts

@@ -1,5 +1,5 @@
 /**
- * Lucide-based SVG icon components for Docker Watcher.
+ * Lucide-based SVG icon components for Tinyforge.
  * Task 2: Inline SVGs from Lucide icon set as Svelte components.
  *
  * Each icon is a standalone .svelte component accepting size and class props.

web/src/lib/i18n/en.json

@@ -1,6 +1,6 @@
 {
   "app": {
-    "name": "Docker Watcher",
+    "name": "Tinyforge",
     "version": "v0.1"
   },
   "health": {
@@ -508,7 +508,7 @@
     "password": "Password"
   },
   "login": {
-    "title": "Docker Watcher",
+    "title": "Tinyforge",
     "subtitle": "Sign in to your account",
     "username": "Username",
     "password": "Password",
@@ -819,7 +819,7 @@
   },
   "dns": {
     "title": "DNS Records",
-    "description": "View and manage DNS records created by Docker Watcher.",
+    "description": "View and manage DNS records created by Tinyforge.",
     "wildcardActive": "Wildcard DNS Mode Active",
     "wildcardActiveDesc": "DNS records are managed externally via wildcard DNS. Disable wildcard DNS in Settings to manage records individually.",
     "refresh": "Refresh",

web/src/lib/i18n/ru.json

@@ -1,6 +1,6 @@
 {
   "app": {
-    "name": "Docker Watcher",
+    "name": "Tinyforge",
     "version": "v0.1"
   },
   "health": {
@@ -508,7 +508,7 @@
     "password": "Пароль"
   },
   "login": {
-    "title": "Docker Watcher",
+    "title": "Tinyforge",
     "subtitle": "Войдите в свой аккаунт",
     "username": "Имя пользователя",
     "password": "Пароль",
@@ -819,7 +819,7 @@
   },
   "dns": {
     "title": "DNS-записи",
-    "description": "Просмотр и управление DNS-записями, созданными Docker Watcher.",
+    "description": "Просмотр и управление DNS-записями, созданными Tinyforge.",
     "wildcardActive": "Режим Wildcard DNS активен",
     "wildcardActiveDesc": "DNS-записи управляются внешне через wildcard DNS. Отключите wildcard DNS в настройках для индивидуального управления записями.",
     "refresh": "Обновить",

web/src/lib/sse.ts

@@ -1,7 +1,7 @@
 /**
  * SSE client helper with auto-reconnect and exponential backoff.
  *
- * Provides type-safe event handling for Docker Watcher's real-time
+ * Provides type-safe event handling for Tinyforge's real-time
  * event streams (deploy logs and instance status changes).
  */
 

web/src/lib/stores/event-log-bus.ts

@@ -0,0 +1,23 @@
+/**
+ * Simple pub/sub bus for SSE event_log payloads.
+ *
+ * The layout component publishes events from the single global SSE connection.
+ * Pages (e.g. /events) subscribe without opening a duplicate SSE connection.
+ */
+
+import type { EventLogSSEPayload } from '$lib/sse';
+
+type Listener = (payload: EventLogSSEPayload) => void;
+
+const listeners = new Set<Listener>();
+
+export function subscribeEventLog(fn: Listener): () => void {
+	listeners.add(fn);
+	return () => { listeners.delete(fn); };
+}
+
+export function publishEventLog(payload: EventLogSSEPayload): void {
+	for (const fn of listeners) {
+		fn(payload);
+	}
+}