Merge pull request 'chore: remove data-mesher from devshell' (#3239) from remove-data-mesher-from-devshell into main

Reviewed-on: https://git.clan.lol/clan/clan-core/pulls/3239

devShell.nix

@@ -1,12 +1,10 @@
-{ inputs, ... }:
+{ ... }:
 {
   perSystem =
     {
-      lib,
       pkgs,
       self',
       config,
-      system,
       ...
     }:
     let
@@ -26,8 +24,7 @@
     in
     {
       devShells.default = pkgs.mkShell {
-        packages =
-          [
+        packages = [
           select-shell
           pkgs.nix-unit
           pkgs.tea
@@ -38,14 +35,7 @@
           self'.packages.pending-reviews
           # treefmt with config defined in ./flake-parts/formatting.nix
           config.treefmt.build.wrapper
-          ]
-          # bring in data-mesher for the cli which can help with things like key generation
-          ++ (
-            let
-              data-mesher = inputs.data-mesher.packages.${system}.data-mesher or null;
-            in
-            lib.optional (data-mesher != null) data-mesher
-          );
+        ];
         shellHook = ''
           echo -e "${ansiEscapes.green}switch to another dev-shell using: select-shell${ansiEscapes.reset}"
           export PRJ_ROOT=$(git rev-parse --show-toplevel)