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/tools/security/vault/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, buildGoPackage, installShellFiles, nixosTests }:
+{ lib, stdenv, fetchFromGitHub, buildGoPackage, installShellFiles, nixosTests }:
 
 buildGoPackage rec {
   pname = "vault";
@@ -26,7 +26,7 @@ buildGoPackage rec {
 
   passthru.tests.vault = nixosTests.vault;
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     homepage = "https://www.vaultproject.io/";
     description = "A tool for managing secrets";
     changelog = "https://github.com/hashicorp/vault/blob/v${version}/CHANGELOG.md";

pkgs/tools/security/vault/vault-bin.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, unzip }:
+{ lib, stdenv, fetchurl, unzip }:
 
 let
   version = "1.6.1";
@@ -40,7 +40,7 @@ in stdenv.mkDerivation {
     echo "complete -C $out/bin/vault vault" > $out/share/bash-completion/completions/vault
   '';
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     homepage = "https://www.vaultproject.io";
     description = "A tool for managing secrets, this binary includes the UI";
     platforms = [ "x86_64-linux" "i686-linux" "x86_64-darwin" "aarch64-linux" ];