docs/Features/Admin-Panel/Problems/README.md describes what Problems offers and
links the detailed pages (existing CPU/RAM/Disk/Recovery plus the new Repairs,
Migrations, Login-Problems and Snap pages). Snap.md documents `snap run
wekan.problems` and its sub-commands (migrations | login | broken-cards | cpu).
Repairs.md / Migrations.md cover the shared board data-repairs and the MongoDB <->
SQLite migration, when they run (board open, server startup, during migration) and
the progress dashboard. Login-Problems.md explains the "Must be logged in" /
"Loading, please wait" causes and fixes, tying them to a saturated ferretdb.
Thanks to xet7 !