gnu: ffmpeg-7: Enable vulkan support.

* gnu/packages/video.scm (ffmpeg-7) [native-inputs]: Add vulkan-headers.
[inputs]: Add shaderc, spirv-tools and vulkan-loader.
[configure-flags]: Add --enable-libshaderc and --enable-vulkan.

Change-Id: I469b013f6fc4d85a86004615948d3a03c9c3efde

gnu: ffmpeg: Update to 6.1.2.

* gnu/packages/video.scm (ffmpeg): Update to 6.1.2.

Change-Id: I32ee4ff66f3e8dcf87dbfb373252859bdb1c86d6

gnu: newsboat: Update to 2.41.

* gnu/packages/syndication.scm (newsboat): Update to 2.41.
* gnu/packages/rust-crates.scm (newsboat): Update dependencies.

Change-Id: I5b6a1f16406c397d86f43385a4c2441d39266f0d

gnu: Add elixir-iconify-ex.

* gnu/packages/elixir-web.scm (elixir-iconify-ex): New variable.

Change-Id: I52bea4481044a98bd8c69a30e17badb44b214e7b
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add elixir-surface.

* gnu/packages/elixir-web.scm (elixir-surface): New variable.

Change-Id: Id1c4d033e9d65d988f864d2ce2e80b689eacf2ec
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add elixir-phoenix-live-favicon.

* gnu/packages/elixir-web.scm (elixir-phoenix-live-favicon): New variable.

Change-Id: Ie1232a938764790d7fd6b4afde5a4f9e11ecff93
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add elixir-phoenix-live-head.

* gnu/packages/elixir-web.scm (elixir-phoenix-live-head): New variable.

Change-Id: I151477d2f34a2f7453bfa764299eeb5ec5d2ffa8
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add elixir-emote.

* gnu/packages/elixir-web.scm (elixir-emote): New variable.

Change-Id: I71efdc7ad742911bc4911655d9569b682924b55e
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add elixir-phoenix-live-view.

* gnu/packages/elixir-web.scm (elixir-phoenix-live-view): New variable.

Change-Id: I8e2af57ba8337cbf2fc3e0e2abd3f6a469e66385
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add elixir-phoenix-live-reload.

* gnu/packages/elixir-web.scm (elixir-phoenix-live-reload): New variable.

Change-Id: I8e46ac1d79d4ebd8611070652e8fd09d7d9491bd
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add elixir-phoenix.

* gnu/packages/elixir-web.scm (elixir-phoenix): New variable.

Change-Id: I8df2bb3f651de08c6374629db16b54ecbbc7d72f
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add elixir-phx-new.

* gnu/packages/elixir-web.scm (elixir-phx-new): New variable.

Change-Id: Id6240f42aa662254f28042666062f1be3a857933
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add elixir-websock-adapter.

* gnu/packages/elixir-web.scm (elixir-websock-adapter): New variable.

Change-Id: Id0dada529a959d67e874a1c01fad2a7435b55869
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add elixir-phoenix-view.

* gnu/packages/elixir-web.scm (elixir-phoenix-view): New variable.

Change-Id: I3d54b8a8c66136cc54f773a1c1271f0f4fe59d74
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add elixir-phoenix-template.

* gnu/packages/elixir-web.scm (elixir-phoenix-template): New variable.

Change-Id: Ibe0d447a0bec6145bdd6ab82153a75f4a66f70cf
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add elixir-phoenix-pubsub.

* gnu/packages/elixir-web.scm (elixir-phoenix-pubsub): New variable.

Change-Id: Iad2bc098c176ff2402c2ddffe0881a47fc24ba1f
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add elixir-phoenix-ecto.

* gnu/packages/elixir-web.scm (elixir-phoenix-ecto): New variable.

Change-Id: Ie5c2f4c6eb44ccddbd5bb2a0149fad6a23bee761
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add elixir-phoenix-html.

* gnu/packages/elixir-web.scm (elixir-phoenix-html): New variable.

Change-Id: I67309393c19a10d478ccf443e3b893253e2b163a
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add elixir-neuron.

* gnu/packages/elixir-web.scm (elixir-neuron): New variable.

Change-Id: Id05619805600a441eaaf5e84fbcfa82c5e0f0caf
Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: Add elixir-mint-web-socket.

* gnu/packages/elixir-web.scm (elixir-mint-web-socket): New variable.

Change-Id: I32db07a0d044b21f7f7ba7c9e01e316f4ecf0d0d
Signed-off-by: Ludovic Courtès <ludo@gnu.org>