About page: Computo is indexed in the DOAJ; footer years 2022-2026 (computorg#78)

The About page still said an application had been submitted. The DOAJ record
exists since November 2025.

Author: jchiquet

_quarto.yml

@@ -48,7 +48,7 @@ website:
     - icon: rss
       href: site/published.xml
   page-footer:
-    left: "\xA9 2023 Computo"
+    left: "\xA9 2022\u20132026 Computo"
     border: false
     background: primary
 

site/about.qmd

@@ -48,7 +48,7 @@ The source code of each article is based on various software and programs whose
 
 Computo does not ask for copyright transfer from authors: authors retain the copyright of their work.
 
-This is in accordance with the [Budapest Open Access Initiative (BOAI)](https://en.wikipedia.org/wiki/Budapest_Open_Access_Initiative) definition of open access, as well as the [DOAJ](https://en.wikipedia.org/wiki/Directory_of_Open_Access_Journals)’s definition of open access, to whom we have submitted an application.
+This is in accordance with the [Budapest Open Access Initiative (BOAI)](https://en.wikipedia.org/wiki/Budapest_Open_Access_Initiative) definition of open access, as well as the [DOAJ](https://en.wikipedia.org/wiki/Directory_of_Open_Access_Journals)’s definition of open access. Computo has been [indexed in the DOAJ](https://doaj.org/toc/2824-7795) since November 2025.
 
 ### Open reviews