fix: %s for plural (Added to %s dashboard) to avoid poedit alert

[xavier-GitHub76]

This PR fix #32674

SUMMARY

Update to avoid alert in poedit, the msgid use %s for singular and plural.

BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF

Before :

After :

TESTING INSTRUCTIONS

Create a graph and add it to a dashboard The tag mention : "Added to 1 dashboard"

[codecov[bot]]

Codecov Report

:white_check_mark: All modified and coverable lines are covered by tests. :white_check_mark: Project coverage is 83.41%. Comparing base (76d897e) to head (248b9f8). :warning: Report is 3184 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff             @@
##           master   #32881       +/-   ##
===========================================
+ Coverage   60.48%   83.41%   +22.92%     
===========================================
  Files        1931      549     -1382     
  Lines       76236    39486    -36750     
  Branches     8568        0     -8568     
===========================================
- Hits        46114    32938    -13176     
+ Misses      28017     6548    -21469     
+ Partials     2105        0     -2105     

Flag	Coverage Δ
hive	48.39% <ø> (-0.76%)	:arrow_down:
javascript	?
mysql	75.63% <ø> (?)
postgres	75.70% <ø> (?)
presto	52.88% <ø> (-0.92%)	:arrow_down:
python	83.41% <ø> (+19.91%)	:arrow_up:
sqlite	75.20% <ø> (?)
unit	61.39% <ø> (+3.76%)	:arrow_up:

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[rusackas]

Hi @xavier-GitHub76 👋

This PR has merge conflicts and is 1688 commits behind master. Converting to draft until resolved.

When you have time, please rebase on master to resolve the conflicts. The PR already has approval from @mistercrunch, so once conflicts are resolved it should be ready to merge.

If you're no longer able to work on this, let us know and we can close or have someone else pick it up.

Thanks for your i18n contribution! 🙏