feat: add announcements panel fetching from api.tauric.ai/v1/announcements

cli/announcements.py

@@ -0,0 +1,51 @@
+import getpass
+import requests
+from rich.console import Console
+from rich.panel import Panel
+
+from cli.config import CLI_CONFIG
+
+
+def fetch_announcements(url: str = None, timeout: float = None) -> dict:
+    """Fetch announcements from endpoint. Returns dict with announcements and settings."""
+    endpoint = url or CLI_CONFIG["announcements_url"]
+    timeout = timeout or CLI_CONFIG["announcements_timeout"]
+    fallback = CLI_CONFIG["announcements_fallback"]
+
+    try:
+        response = requests.get(endpoint, timeout=timeout)
+        response.raise_for_status()
+        data = response.json()
+        return {
+            "announcements": data.get("announcements", [fallback]),
+            "require_attention": data.get("require_attention", False),
+        }
+    except Exception:
+        return {
+            "announcements": [fallback],
+            "require_attention": False,
+        }
+
+
+def display_announcements(console: Console, data: dict) -> None:
+    """Display announcements panel. Prompts for Enter if require_attention is True."""
+    announcements = data.get("announcements", [])
+    require_attention = data.get("require_attention", False)
+
+    if not announcements:
+        return
+
+    content = "\n".join(announcements)
+
+    panel = Panel(
+        content,
+        border_style="cyan",
+        padding=(1, 2),
+        title="Announcements",
+    )
+    console.print(panel)
+
+    if require_attention:
+        getpass.getpass("Press Enter to continue...")
+    else:
+        console.print()