Translate whatsnew/2.6

[cmaureir]

Closes #3185

[github-actions]

Entries missing translation, details follow:

Reason	File	Line
untranslated	whatsnew/2.6.po	172
untranslated	whatsnew/2.6.po	181
untranslated	whatsnew/2.6.po	468
untranslated	whatsnew/2.6.po	475
untranslated	whatsnew/2.6.po	483
untranslated	whatsnew/2.6.po	639
untranslated	whatsnew/2.6.po	736
untranslated	whatsnew/2.6.po	761
untranslated	whatsnew/2.6.po	818
untranslated	whatsnew/2.6.po	909
untranslated	whatsnew/2.6.po	1781
untranslated	whatsnew/2.6.po	1791
untranslated	whatsnew/2.6.po	2213
untranslated	whatsnew/2.6.po	2979
untranslated	whatsnew/2.6.po	3447
untranslated	whatsnew/2.6.po	3571
untranslated	whatsnew/2.6.po	3668
untranslated	whatsnew/2.6.po	3701
untranslated	whatsnew/2.6.po	3709
untranslated	whatsnew/2.6.po	3896
untranslated	whatsnew/2.6.po	4102
untranslated	whatsnew/2.6.po	4741
untranslated	whatsnew/2.6.po	4952
untranslated	whatsnew/2.6.po	4980
untranslated	whatsnew/2.6.po	5125
untranslated	whatsnew/2.6.po	5168
untranslated	whatsnew/2.6.po	5359
untranslated	whatsnew/2.6.po	5391
untranslated	whatsnew/2.6.po	5452
untranslated	whatsnew/2.6.po	5482
untranslated	whatsnew/2.6.po	6037
untranslated	whatsnew/2.6.po	6055
untranslated	whatsnew/2.6.po	6169
untranslated	whatsnew/2.6.po	6177
untranslated	whatsnew/2.6.po	6188
untranslated	whatsnew/2.6.po	6200
untranslated	whatsnew/2.6.po	6270
untranslated	whatsnew/2.6.po	6421
untranslated	whatsnew/2.6.po	6440
untranslated	whatsnew/2.6.po	6447
untranslated	whatsnew/2.6.po	6456
untranslated	whatsnew/2.6.po	6465
untranslated	whatsnew/2.6.po	6486
untranslated	whatsnew/2.6.po	6493
untranslated	whatsnew/2.6.po	6512
untranslated	whatsnew/2.6.po	6628
untranslated	whatsnew/2.6.po	6669
untranslated	whatsnew/2.6.po	6673

[rtobar]

@cmaureir hay muchas entradas que estaban en fuzzy, que tenían una traducción, y que ahora quedaron vacías. No importa mucho en este archivo en particular, pero quizás hay que ver con cuidado que está haciendo el script de traducción? Espero confirmación y ahí mergeamos.