chore: improve info of Git & SVN books (#7084)

* chore: improve info of Git & SVN books

- some http -> https. Address #6942
- complete creators
- remove dups
- move GIT/SVN resources to VCS section in that files where is defined

* add creators to `-ko` resources

* complete missing creators in `-en` resources

* complete missing creators in `-zh` resources

* change `online` to `HTML` format note

Co-authored-by: ImVector <59611597+LuigiImVector@users.noreply.github.com>

* Pro Git. change `online` to `HTML` format note

* books(it): remove crosslink alias from SCM title section

* change `online` to `HTML` format note + some `trls.` in Git sections

Co-authored-by: ImVector <59611597+LuigiImVector@users.noreply.github.com>

books/free-programming-books-it.md

@@ -17,7 +17,6 @@
     * [NoSQL](#nosql)
     * [Relazionali](#relazionali)
     * [SQL](#sql)
-* [Git](#git)
 * [Golang](#golang)
 * [HTML and CSS](#html-and-css)
 * [Java](#java)
@@ -65,7 +64,8 @@
 
 #### Sistemi di controllo versione
 
-* [Controllo di Versione con Subversion](https://svnbook.red-bean.com/index.it.html) - Ben Collins-Sussman, Brian W. Fitzpatrick, C. Michael Pilato
+* [Controllo di Versione con Subversion](https://svnbook.red-bean.com/index.it.html) - Ben Collins-Sussman, Brian W. Fitzpatrick, C. Michael Pilato (HTML, PDF)
+* [Pro Git](https://git-scm.com/book/it) - Scott Chacon, Ben Straub (HTML, PDF, EPUB)
 
 
 #### Storia dell'informatica
@@ -124,11 +124,6 @@
 * [Progettare database NoSQL: la guida](http://www.html.it/guide/progettare-database-nosql/?cref=system) (HTML)
 
 
-#### Git
-
-* [Pro Git](https://git-scm.com/book/it) - Scott Chacon, Ben Straub (HTML, PDF, EPUB)
-
-
 #### NoSQL
 
 * [Guida MongoDB](http://www.html.it/guide/guida-mongodb/?cref=system) (HTML)