feat: render pdf and share

[sairanjit]

Summary

• Render PDF and share
• Updated the minSdkVersion to 24

Checklist before requesting a review

• [x] All commits contain a DCO Signed-off-by line (we use the DCO GitHub app to enforce this).
• [x] Self-review of code & No unnecessary commented-out code.
• [x] All existing functionality remain intact.
• [x] Updated the README if necessary..
• [x] No hard-coded sensitive information.