fix(wpcarro/ynab): Remove .skip-subtree r/5293

**TL;DR:**
- Delete half-baked packaging attempts (`job.nix`, `token.nix`).
- Ensure golang code compiles.
  - Some "packages" were being treated like "programs" presumably for
    debugging/testing purposes back when I was working on this. Make those
    behave like libraries.
  - Remove stale imports.
  - Fix syntax errors.
  - Miscellaneous other chores.
- Drop `shell.nix` and `use_nix` directive.

Change-Id: I63c275680bac55a3cad3b9cb48d51cdc431fbe48
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7318
Autosubmit: wpcarro <wpcarro@gmail.com>
Tested-by: BuildkiteCI
Reviewed-by: wpcarro <wpcarro@gmail.com>

1 files changed, 0 insertions, 15 deletions

diff --git a/users/wpcarro/tools/monzo_ynab/job.nix b/users/wpcarro/tools/monzo_ynab/job.nix
deleted file mode 100644
index f710b73cefdb..000000000000
--- a/users/wpcarro/tools/monzo_ynab/job.nix
+++ /dev/null
@@ -1,15 +0,0 @@
-{ depot, ... }:
-
-let
-  inherit (depot.users.wpcarro) gopkgs;
-in
-depot.nix.buildGo.program {
-  name = "job";
-  srcs = [
-    ./main.go
-  ];
-  deps = with gopkgs; [
-    kv
-    utils
-  ];
-}