Use po4a for id and es langs and change directory structure (#251)

Author: ArduanovDanil

.github/workflows/translation.yml

@@ -24,11 +24,11 @@ jobs:
             image: arduanovdanil/po4a-fork:v0.73
             options: -v ${{ github.workspace }}:/src
             run: |
-                cd guide
+                cd _translations/guide
                 po4a po4a.cfg
 
       - name: Commit changed files
         uses: stefanzweifel/git-auto-commit-action@v5
         with:
           commit_message: Update translation
-          file_pattern: 'guide'
+          file_pattern: '_translations guide'

014-docs.md

@@ -31,11 +31,11 @@ Translation algorithm:
 
 - Install an application for working with `.po` translation files. For example, [Poedit](https://poedit.net/), [Lokalize](https://apps.kde.org/ru/lokalize/),
   [Gtranslator](https://wiki.gnome.org/Apps/Gtranslator) or another.
-- Find folder with the name of the file you want to translate in `/guide/po`. Note that if the source file
-  is in a subfolder, the subfolder name is appended to the folder and separated by an underscore, for example,
-  for translating `guide/en/concept/aliases.md` file find `guide/po/concept_aliases.md` folder.
+- Find file what you want to translate in `_translations/guide/{lang}`. Note that if the source file
+  is in a subfolder, the subfolder name is appended to the file name and separated by an underscore, for example,
+  for translating `guide/en/concept/aliases.md` file find `_translations/guide/{lang}/concept_aliases.md.po` file.
 - Open the file with the `.po` extension in `Poedit` from the folder with the desired localization,
-  for example `guide/po/intro_what-is-yii.md/ru/intro_what-is-yii.md.ru.po`. If there is no localization yet,
+  for example `_translations/guide/ru/intro_what-is-yii.md.po`. If there is no localization yet,
   create an issue.
 - Translate necessary strings and push the changes
 - Open a pull request to the main repository