Solve garbage collector issue

[nesitor]

Solved the issue where some files accumulated on IPFS are not deleted by the Garbage Collector.

Self proofreading checklist

• Is my code clear enough and well documented
• Are my files well typed
• New translations have been added or updated if new strings have been introduced in the frontend
• Database migrations file are included
• Are there enough tests
• Documentation has been included (for new feature)

Changes

• Change the way of checking if a file is pinned or not with a left join instead of an exists.
• Updated kubo version from 0.15.0 to 0.34.1.
• Remove manual Garbage collection call at the end and enable the GC on the daemon.
• Improved json error logging.

How to test

Send a store message without balance and check that the message is rejected. After 24 hours, the file should be already deleted from IPFS storage and files table.