general: replace wiki links

The wiki is slowly getting deprecated. Replace all wiki links with their
respective replacements.

Only the translation project information still only resides on the wiki.

.gitlab/issue_templates/Bug.md

@@ -30,5 +30,5 @@ It can be installed alongside the regular version with these instructions:
 # Additional Information
 <!--
 If the issue is a crash, please provide a stack trace by following the steps in:
-https://wiki.gnome.org/Community/GettingInTouch/Bugzilla/GettingTraces
+https://handbook.gnome.org/issues/stack-traces.html
 -->

README.md

@@ -5,15 +5,14 @@ This is the project of the [Files](https://apps.gnome.org/Nautilus/) app, a file
 GNOME, internally known by its historical name `nautilus`.
 
 ## Supported version
-Only latest version of Files as provided upstream is supported. Try out the [Flatpak nightly](https://wiki.gnome.org/Apps/Nightly) installation before filling issues to ensure the installation is reproducible and doesn't have downstream changes on it. In case you cannot reproduce in the nightly installation, don't hesitate to file an issue in your distribution. This is to ensure the issue is well triaged and reaches the proper people.
+Only latest version of Files as provided upstream is supported. Try out the [Flatpak nightly](https://welcome.gnome.org/en/app/Nautilus/#installing-a-nightly-build) installation before filling issues to ensure the installation is reproducible and doesn't have downstream changes on it. In case you cannot reproduce in the nightly installation, don't hesitate to file an issue in your distribution. This is to ensure the issue is well triaged and reaches the proper people.
 
 ## Hacking on nautilus
 
 To build the development version of the Files app and hack on the code
-see the [general guide](https://wiki.gnome.org/Newcomers/BuildProject)
-for building GNOME apps with Flatpak and GNOME Builder.
+see the [welcome guide](https://welcome.gnome.org/en/app/Nautilus/#getting-the-app-to-build).
 
-Commit messages should follow the expected format [detailed here](https://wiki.gnome.org/Git/CommitMessages).
+Commit messages should follow the expected format [detailed here](https://handbook.gnome.org/development/commit-messages.html).
 
 ### Update default branch
 

nautilus.doap

@@ -8,7 +8,7 @@
   <name xml:lang="en">Nautilus</name>
   <shortdesc xml:lang="en">Default file manager for GNOME</shortdesc>
   <description xml:lang="en">Default file manager for GNOME</description>
-  <homepage rdf:resource="https://wiki.gnome.org/Apps/Nautilus" />
+  <homepage rdf:resource="https://apps.gnome.org/Nautilus/" />
   <support-forum rdf:resource="https://discourse.gnome.org/tags/nautilus" />
   <download-page rdf:resource="https://download.gnome.org/sources/nautilus/" />
   <bug-database rdf:resource="https://gitlab.gnome.org/GNOME/nautilus/issues" />

src/nautilus-window.c

@@ -2495,7 +2495,7 @@ nautilus_window_show_about_dialog (NautilusWindow *window)
                            "application-icon", APPLICATION_ID,
                            "developer-name", _("The GNOME Project"),
                            "version", VERSION,
-                           "website", "https://wiki.gnome.org/action/show/Apps/Files",
+                           "website", "https://apps.gnome.org/Nautilus/",
                            "issue-url", "https://gitlab.gnome.org/GNOME/nautilus/-/issues",
                            "support-url", "https://discourse.gnome.org/tag/nautilus",
                            "debug-info", debug_info,