api/schema: get schema without having a machine

Also done:
- add @pytest.mark.with_core indicating that a test depends on clan-core and cannot be cached
- separate unit tests into two derivations, ones that can be cached and ones that cannot.
- fix frontend typescript code

pkgs/clan-cli/flake-module.nix

@@ -1,8 +1,33 @@
-{ inputs, ... }:
+{ inputs, self, lib, ... }:
 {
   perSystem = { self', pkgs, system, ... }:
     let
       luisPythonPkgs = inputs.luispkgs.legacyPackages.${system}.python3Packages;
+      flakeLock = lib.importJSON (self + /flake.lock);
+      flakeInputs = (builtins.removeAttrs inputs [ "self" ]);
+      flakeLockVendoredDeps = flakeLock // {
+        nodes = flakeLock.nodes // (
+          lib.flip lib.mapAttrs flakeInputs (name: _: flakeLock.nodes.${name} // {
+            locked = {
+              inherit (flakeLock.nodes.${name}.locked) narHash;
+              lastModified =
+                # lol, nixpkgs has a different timestamp on the fs???
+                if name == "nixpkgs"
+                then 0
+                else 1;
+              path = "${inputs.${name}}";
+              type = "path";
+            };
+          })
+        );
+      };
+      flakeLockFile = builtins.toFile "clan-core-flake.lock"
+        (builtins.toJSON flakeLockVendoredDeps);
+      clanCoreWithVendoredDeps = lib.trace flakeLockFile pkgs.runCommand "clan-core-with-vendored-deps" { } ''
+        cp -r ${self} $out
+        chmod +w -R $out
+        cp ${flakeLockFile} $out/flake.lock
+      '';
     in
     {
       devShells.clan-cli = pkgs.callPackage ./shell.nix {
@@ -14,6 +39,7 @@
           inherit (inputs) nixpkgs;
           deal = luisPythonPkgs.deal;
           schemathesis = luisPythonPkgs.schemathesis;
+          clan-core-path = clanCoreWithVendoredDeps;
         };
         inherit (self'.packages.clan-cli) clan-openapi;
         default = self'.packages.clan-cli;