element: 1.7.27 -> 1.7.28

[TredwellGit]

Motivation for this change

https://github.com/vector-im/element-web/blob/v1.7.28/CHANGELOG.md
https://github.com/vector-im/element-desktop/blob/v1.7.28/CHANGELOG.md

Things done

• Tested using sandboxing (nix.useSandbox on NixOS, or option sandbox in nix.conf on non-NixOS linux)
• Built on platform(s)
  • NixOS
• Tested execution of all binary files (usually in ./result/bin/)
• Fits CONTRIBUTING.md.

[r-rmcgibbo]

Result of nixpkgs-review pr 123373 at 25b12b1 run on x86_64-linux 1

2 packages built successfully:

• element-desktop
• tests.trivial

3 suggestions:

• warning: build-tools-in-build-inputs

  rsync is a build tool so it likely goes to nativeBuildInputs, not buildInputs.

  Near pkgs/development/tools/yarn2nix-moretea/yarn2nix/default.nix:292:7:

      |
  292 |       buildInputs = [ yarn nodejs rsync ] ++ extraBuildInputs;
      |       ^
  

• warning: build-tools-in-build-inputs

  yarn is a build tool so it likely goes to nativeBuildInputs, not buildInputs.

  Near pkgs/development/tools/yarn2nix-moretea/yarn2nix/default.nix:292:7:

      |
  292 |       buildInputs = [ yarn nodejs rsync ] ++ extraBuildInputs;
      |       ^
  

• warning: missing-phase-hooks

  installPhase should probably contain runHook preInstall and runHook postInstall.

  Near pkgs/development/tools/yarn2nix-moretea/yarn2nix/default.nix:332:7:

      |
  332 |       installPhase = attrs.installPhase or ''
      |       ^
  

[Ma27]

Since it's a security release I ported it to stable as 42fcae2.