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/overlays/tvl.nix

@@ -109,6 +109,14 @@ depot.nix.readTree.drvTargets {
     ];
   });
 
+  # https://gcc.gnu.org/gcc-14/porting_to.html#warnings-as-errors
+  thttpd = super.thttpd.overrideAttrs (oldAttrs: {
+    NIX_CFLAGS_COMPILE = oldAttrs.NIX_CFLAGS_COMPILE or [ ] ++ [
+      "-Wno-error=implicit-int"
+      "-Wno-error=implicit-function-declaration"
+    ];
+  });
+
   # https://github.com/NixOS/nixpkgs/pull/329415/files
   grpc-health-check = super.rustPlatform.buildRustPackage {
     pname = "grpc-health-check";