feat: add notification API wrapper

[MartinCupela]

🎯 Goal

Summary

This PR introduces a new notifications facade hook: useNotificationApi at src/components/Notifications/hooks/useNotificationApi.ts, and migrates notification API usage in src to use it.

What changed

1. Added typed notification API wrapper

• Introduced useNotificationApi(): NotificationApi.
• Added explicit exported types for reuse:
  • AddNotificationParams
  • NotificationIncidentDescriptor
  • AddNotification
  • RemoveNotification
  • StartNotificationTimeout
  • NotificationApi

2. Added addNotification abstraction over client.notifications.add

• Centralizes construction of notification payload/options.
• Supports:
  • message, emitter, severity, duration, actions, error, context, tags, targetPanels, type, incident.
• Notification target behavior:
  • Uses inferred panel from useNotificationTarget by default.
  • Allows overriding via targetPanels (including multiple panels).
  • If targetPanels are provided, inferred panel is ignored.
• Type behavior:
  • Uses provided type as-is.
  • If type is omitted and incident is provided, type is generated from incident descriptor.
  • If type is provided, incident is optional and not required.

3. Added other wrappers

• removeNotification(id) delegates to client.notifications.remove(id).
• startNotificationTimeout(id) delegates to client.notifications.startTimeout(id).

4. Migrated direct notification manager usage

• Replaced direct client.notifications publish calls in src with useNotificationApi().addNotification.
• Replaced direct lifecycle calls in notifications UI:
  • src/components/Notifications/Notification.tsx
  • src/components/Notifications/NotificationList.tsx

5. Added IconMinus component and used it in NumericInput
6. Introduced fixes to demo app

Why

• Reduces API surface exposure of client.notifications across components.
• Centralizes tagging/type/origin behavior in one place.
• Improves consistency and makes future notification behavior changes cheaper.
• Provides reusable typed contracts for components/plugins using notifications.

Tests

• Updated and extended tests for:
  • useNotificationApi behavior (including target panel handling and type generation).
  • Notification lifecycle usage in NotificationList.
  • Dependent tests that needed mocking alignment after migration.
• Typecheck and targeted notification/audio-related test suites pass.

[github-actions]

Size Change: +1.05 kB (+0.17%)

Total Size: 615 kB

📦 View Changed

Filename	Size	Change
dist/cjs/emojis.js	2.96 kB	+2 B (+0.07%)
dist/cjs/index.js	237 kB	-197 B (-0.08%)
dist/cjs/WithAudioPlayback.js	43.4 kB	+691 B (+1.62%)
dist/es/emojis.mjs	2.47 kB	+3 B (+0.12%)
dist/es/index.mjs	235 kB	-144 B (-0.06%)
dist/es/WithAudioPlayback.mjs	43.2 kB	+694 B (+1.63%)

ℹ️ View Unchanged

Filename	Size
dist/cjs/audioProcessing.js	1.32 kB
dist/cjs/mp3-encoder.js	1.27 kB
dist/css/emoji-replacement.css	456 B
dist/css/index.css	45.5 kB
dist/es/audioProcessing.mjs	1.31 kB
dist/es/mp3-encoder.mjs	756 B

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