treewide: with stdenv.lib; in meta -> with lib;

Part of: https://github.com/NixOS/nixpkgs/issues/108938

meta = with stdenv.lib;

is a widely used pattern. We want to slowly remove
the `stdenv.lib` indirection and encourage people
to use `lib` directly. Thus let’s start with the meta
field.

This used a rewriting script to mostly automatically
replace all occurances of this pattern, and add the
`lib` argument to the package header if it doesn’t
exist yet.

The script in its current form is available at
https://cs.tvl.fyi/depot@2f807d7f141068d2d60676a89213eaa5353ca6e0/-/blob/users/Profpatsch/nixpkgs-rewriter/default.nix

pkgs/applications/version-management/gitlab/gitaly/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitLab, fetchFromGitHub, buildGoModule, ruby
+{ lib, stdenv, fetchFromGitLab, fetchFromGitHub, buildGoModule, ruby
 , bundlerEnv, pkgconfig
 # libgit2 + dependencies
 , libgit2, openssl, zlib, pcre, http-parser }:
@@ -61,7 +61,7 @@ in buildGoModule rec {
 
   outputs = [ "out" "ruby" ];
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     homepage = "https://gitlab.com/gitlab-org/gitaly";
     description = "A Git RPC service for handling all the git calls made by GitLab";
     platforms = platforms.linux;

pkgs/applications/version-management/gitlab/gitlab-shell/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitLab, buildGoModule, ruby }:
+{ lib, stdenv, fetchFromGitLab, buildGoModule, ruby }:
 
 buildGoModule rec {
   pname = "gitlab-shell";
@@ -22,7 +22,7 @@ buildGoModule rec {
   '';
   doCheck = false;
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     description = "SSH access and repository management app for GitLab";
     homepage = "http://www.gitlab.com/";
     platforms = platforms.linux;

pkgs/applications/version-management/gitlab/gitlab-workhorse/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitLab, git, buildGoModule }:
+{ lib, stdenv, fetchFromGitLab, git, buildGoModule }:
 
 buildGoModule rec {
   pname = "gitlab-workhorse";
@@ -17,7 +17,7 @@ buildGoModule rec {
   buildFlagsArray = "-ldflags=-X main.Version=${version}";
   doCheck = false;
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     homepage = "http://www.gitlab.com/";
     platforms = platforms.linux;
     maintainers = with maintainers; [ fpletz globin talyz ];