♻️ Refactor profile and session handling

- makes the profile access more efficient (replace in-app joins to a
  simple select query on profile table
- add partial support for access-tokens (still missing some RPC methods)
- move router definitions to specific modules and simplify the main http
  module definitions to simple includes
- simplifiy authentication code related to access-tokens and sessions
- normalize db parameters with proper namespaced props
- more work on convert all modules initialization to use proper specs
  with fully-qualified keyword config props

backend/src/app/loggers/audit.clj

@@ -159,7 +159,7 @@
       ;; this case we just retry the operation.
       (rtry/with-retry {::rtry/when rtry/conflict-exception?
                         ::rtry/max-retries 6
-                        ::rtry/label "persist-audit-log-event"}
+                        ::rtry/label "persist-audit-log"}
         (let [now (dt/now)]
           (db/insert! pool :audit-log
                       (-> params