Migration guide

[anna1901]

Description

Migration guide for the new mobile sdk

[Copilot]

Pull request overview

This PR introduces a comprehensive migration guide to help developers transition from the legacy @fishjam-cloud/react-native-client to the new @fishjam-cloud/mobile-client package.

Changes:

• Documents package installation and import changes
• Explains the new FishjamProvider context requirement and device initialization patterns
• Details API changes for video rendering, connection management, device controls, screen sharing, and Picture-in-Picture functionality

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[Copilot]

Using 'as any' type assertions defeats TypeScript's type safety. The ref type should be properly defined to match the expected type for startPIP and stopPIP functions, or these functions should accept the current ref type.

Suggested change

	<Button title="Start PiP" onPress={() => startPIP(pipViewRef as any)} />
	<Button title="Stop PiP" onPress={() => stopPIP(pipViewRef as any)} />
	<Button title="Start PiP" onPress={() => startPIP(pipViewRef)} />
	<Button title="Stop PiP" onPress={() => stopPIP(pipViewRef)} />

[Copilot]

This example component is unnecessarily condensed onto a single line, making it harder to read. Consider formatting it with proper line breaks for better readability in documentation.

Suggested change

	const YourApp = () => {return (<><Text>Your app content</Text></>);};
	const YourApp = () => {
	return (
	<>
	<Text>Your app content</Text>
	</>
	);
	};