Update FlipSocial to v0.8

[jblanked]

Application Submission

• Added support for RPC_KEYBOARD (thanks to Derek Jamison).
• Introduced a bio feature in the Profile section: View and update your bio.
• Enhanced the Explore view: Clicking on a user now displays their bio and friend count. You can also search for users.
• Improved the Messages view: Users can now search for a contact to send messages.

Extra Requirements

• WiFi Developer Board, Raspberry Pi, or ESP32 Device with FlipperHTTP Flash: https://github.com/jblanked/FlipperHTTP
• WiFi Access Point

Author Checklist (Fill this out)

• I've read the contribution guidelines and my PR follows them
• I own the code I'm submitting or have code owner's permission to submit it
• I have validated the manifest file(s) with python3 tools/bundle.py --nolint applications/CATEGORY/APPID/manifest.yml bundle.zip

Reviewer Checklist (Don't fill this out)

• Bundle is valid
• There are no obvious issues with the source code
• I've ran this application and verified its functionality