cubicweb #2464798 Data file: version hash have been made mandatory [validation pending]

Only the /data/<version-hash>/path/to/file works now. The /data/path/to/file is broken. This is a bad regression. Here is my suggestion

Currently the /data/path/to/file version returns a 404 because the searched path is truncated of it's len(hash) first element.

Proposed approach - /data/<current-version-hash>/ returns the current state of the file. version-hash need to be exact - /data/ returns the current state of the file. - /data/<other-hash>/ returns a 404

cubicweb generate /data/<current-version-hash>/ in all case.

priorityimportant
typebug
done in3.17.7
load0.500
load left0.000
closed by#7d3316bfa4ff [web] allow /data/ url again (closes #2464798)
patch[web] allow /data/ url again [applied]