gnu: gnome-tweak-tool: Update to 3.30.1.

* gnu/packages/gnome.scm (gnome-tweak-tool): Deprecate and rename...
(gnome-tweaks): ...to this.  Update to 3.30.1.
[build-system]: Use meson-build-system.
[arguments]: Adjust configure flags; pass glib-or-gtk? flag; remove custom
phases that are now provided by the meson-build-system; add phases "wrap" and
"wrap-gi-typelib".
[native-inputs]: Remove meson-for-build and ninja.
[home-page]: Update.
[description]: Use "Tweaks" instead of "Tweak Tool".
* gnu/packages/patches/gnome-tweak-tool-search-paths.patch: Rename file...
* gnu/packages/patches/gnome-tweaks-search-paths.patch: ...to this.
* gnu/local.mk (dist_patch_DATA): Update patch file name.

gnu/packages/gnome.scm

@@ -6792,7 +6792,7 @@ existing databases over the internet.")
 (define-public gnome-tweaks
   (package
     (name "gnome-tweaks")
-    (version "3.28.1")
+    (version "3.30.1")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://gnome/sources/gnome-tweaks/"
@@ -6802,7 +6802,7 @@ existing databases over the internet.")
                (list (search-patch "gnome-tweaks-search-paths.patch")))
               (sha256
                (base32
-                "1p5xydr0haz4389h6dvvbna6i1mipdzvmlfksnv0jqfvfs9sy6fp"))))
+                "0pj6k0106dy92lnb646dd656qdvljqwbaya95xp369a016pzngpa"))))
     (build-system meson-build-system)
     (arguments
      `(#:glib-or-gtk? #t