20260312-122348

Simplify tokens handling

There are three basic rights: read, write, debug.
Each endpoint defines which right to use.
Tokens are grouped according to those rights.

20260309-194608

Add SSE events on the http server and polochonfs

20260304-103244

Use timestamped tags for releases

Update the github action to create a timestamp based tag for the latest
commit, upload the artifacts on this release and mark it as "latest".