Initial commit: notification-elements-demo app

Interactive Angular 19 demo for @sda/notification-elements-ui with
6 sections: Bell & Feed, Notification Center, Inbox, Comments &
Threads, Mention Input, and Full-Featured layout. Includes mock
data, dark mode toggle, and real-time event log.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

node_modules/@inquirer/confirm/dist/esm/index.d.ts

@@ -0,0 +1,10 @@
+import { type Theme } from '@inquirer/core';
+import type { PartialDeep } from '@inquirer/type';
+type ConfirmConfig = {
+    message: string;
+    default?: boolean;
+    transformer?: (value: boolean) => string;
+    theme?: PartialDeep<Theme>;
+};
+declare const _default: import("@inquirer/type").Prompt<boolean, ConfirmConfig>;
+export default _default;

node_modules/@inquirer/confirm/dist/esm/index.js

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+import { createPrompt, useState, useKeypress, isEnterKey, usePrefix, makeTheme, } from '@inquirer/core';
+function getBooleanValue(value, defaultValue) {
+    let answer = defaultValue !== false;
+    if (/^(y|yes)/i.test(value))
+        answer = true;
+    else if (/^(n|no)/i.test(value))
+        answer = false;
+    return answer;
+}
+function boolToString(value) {
+    return value ? 'Yes' : 'No';
+}
+export default createPrompt((config, done) => {
+    const { transformer = boolToString } = config;
+    const [status, setStatus] = useState('idle');
+    const [value, setValue] = useState('');
+    const theme = makeTheme(config.theme);
+    const prefix = usePrefix({ status, theme });
+    useKeypress((key, rl) => {
+        if (isEnterKey(key)) {
+            const answer = getBooleanValue(value, config.default);
+            setValue(transformer(answer));
+            setStatus('done');
+            done(answer);
+        }
+        else if (key.name === 'tab') {
+            const answer = boolToString(!getBooleanValue(value, config.default));
+            rl.clearLine(0); // Remove the tab character.
+            rl.write(answer);
+            setValue(answer);
+        }
+        else {
+            setValue(rl.line);
+        }
+    });
+    let formattedValue = value;
+    let defaultValue = '';
+    if (status === 'done') {
+        formattedValue = theme.style.answer(value);
+    }
+    else {
+        defaultValue = ` ${theme.style.defaultAnswer(config.default === false ? 'y/N' : 'Y/n')}`;
+    }
+    const message = theme.style.message(config.message, status);
+    return `${prefix} ${message}${defaultValue} ${formattedValue}`;
+});

node_modules/@inquirer/confirm/dist/esm/package.json

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+{
+  "type": "module"
+}