Use pyproject version "0.16.0+ynh2" and manifest "0.16.0~ynh2"

[jedie]

fix: python-poetry/poetry#6013
see also: https://forum.yunohost.org/t/invalid-pep-440-version-0-16-0-ynh1/21293

Problem

• Description of why you made this PR

Solution

• And how do you fix that problem

PR Status

• Code finished and ready to be reviewed/tested
• The fix/enhancement were manually tested (if applicable)

Automatic tests

Automatic tests can be triggered on https://ci-apps-dev.yunohost.org/ after creating the PR, by commenting "!testme", "!gogogadgetoci" or "By the power of systemd, I invoke The Great App CI to test this Pull Request!". (N.B. : for this to work you need to be a member of the Yunohost-Apps organization)

[codecov-commenter]

Codecov Report

Merging #108 (51f7742) into testing (94ae72e) will increase coverage by 0.12%.
The diff coverage is 100.00%.

@@             Coverage Diff             @@
##           testing     #108      +/-   ##
===========================================
+ Coverage    95.55%   95.67%   +0.12%     
===========================================
  Files            5        5              
  Lines          180      185       +5     
===========================================
+ Hits           172      177       +5     
  Misses           8        8              

Impacted Files	Coverage Δ
tests/test_project_setup.py	92.85% <100.00%> (+0.70%)	⬆️

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

[jedie]

!testme

[yunohost-bot]

🌻