chore(3p/sources): bump channels & overlays (2024-12-31)

Last one of the year! С наступающим)

Fixes:

* users/wpcarro: remove use-package from emacs packages (it has been built-in
  for a while now)
* users/sterni: the same thing
* users/aspen: remove `coz`, forwardport `gdmap` from stable
* users/flokli: dropped corneish_zen firmware from CI
  This firmware depends on a non-reproducible FOD which, when updated, causes
  build failures. We have worked around this repeatedly, but it needs to be
  fixed properly.
* tvix: regenerate Go protobufs
* tvix: address new clippy lints
* tvix/{castore,store,build}-go: update grpc/protobuf libraries
* tvix/eval: formatting fixes
* 3p/overlays/tvl: work around GCC 14 -Werrors

Change-Id: Ice5948ca7780192fb7d2abc6a48971fb875f03c9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12933
Reviewed-by: tazjin <tazjin@tvl.su>
Reviewed-by: sterni <sternenseemann@systemli.org>
Reviewed-by: aspen <root@gws.fyi>
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI

third_party/nixpkgs/default.nix

@@ -56,11 +56,14 @@ let
     # newer trunk fails somewhere within reqwest, trying to read a mystery file
     trunk = stableNixpkgs.trunk;
 
-    # the big lis package change breaks everything in //3p/lisp, undo it for now.
+    # the big lisp package change breaks everything in //3p/lisp, undo it for now.
     lispPackages = stableNixpkgs.lispPackages;
 
     # mypaint is broken on stable (2024-09-05)
     mypaint = stableNixpkgs.mypaint;
+
+    # gdmap is broken on unstable (2024-12-31)
+    gdmap = stableNixpkgs.gdmap;
   };
 
   # Overlay to expose the nixpkgs commits we are using to other Nix code.