GrapheneOS Overhauled Default Apps and Secure Clipboard

I don't have enough substantive content to summarize. The text provided only contains a message prompting users to enable JavaScript to access the Mastodon web application, rather than actual article content about GrapheneOS's default apps and secure clipboard changes. If you could provide the full article text, I'd be happy to create a 2-3 sentence summary focusing on the key developments regarding GrapheneOS's updates.