chore(packages): bump pins to current upstream releases

- awg-tool 0.4.0 -> 0.5.0
- awgen 0.1 -> 0.2
- codeaf 0.7.1 -> 0.8.2
- ds4 -> ee7e840 (2026-10-21)
- freebuff 0.2.19 -> 0.2.34
- graphify 0.9.77 -> 0.9.95 (add pyyaml dependency)
- hipengine 0.6.1 -> 0.8.3
- kubernetes-mcp-server 0.0.67 -> 0.0.69 (build with go_1_27)
- kyojin 1.3 -> 1.7.1 (drop obsolete setup.py/pyproject patches, ship
  gr_mix_hip from the package, add ninja runtime dependency)
- marmel -> de3e99c (2026-10-23)
- omniroute 3.8.50 -> 3.8.52
- open-code-review 1.12.12 -> 1.13.3 (build with go_1_27)
- pilotdeck 2026.10.17 -> 2026.10.20
- radar 1.16.2 -> 1.18.0
- traycer 1.4.2 -> 1.5.1

Verified: nix build passes for every bumped package; kyojin.tests.jit
compiles all five JIT kernels.

🤖 Generated with Codebuff
Co-Authored-By: Codebuff <noreply@codebuff.com>

packages/freebuff/package.nix

@@ -9,11 +9,11 @@
 }:
 
 let
-  version = "0.2.19";
+  version = "0.2.34";
 
   freebuffSrc = fetchurl {
     url = "https://registry.npmjs.org/freebuff/-/freebuff-${version}.tgz";
-    hash = "sha256-vIypYxwCuA/PKpldhwuFVNqwtm4UXZM6xInKZ5A+u9w=";
+    hash = "sha256-oYthWoPDTbwOBNCdht1cQKzH7MLPkyzSKyQmM6KNer0=";
   };
 
   pkgTar = fetchurl {
@@ -48,14 +48,14 @@ let
 
   binarySrc = fetchurl {
     url = "https://github.com/CodebuffAI/codebuff-community/releases/download/freebuff-v${version}/freebuff-linux-x64.tar.gz";
-    hash = "sha256-8EfFlhc6k0fEDws3w4kw1rIPQr5RXZHtekjxwouWW7Q=";
+    hash = "sha256-XZ8YtaVqyA5FdUfKOFl2aij9jd0yw5ZJLyzbKLklB+I=";
   };
 
 in
 
 stdenv.mkDerivation rec {
   pname = "freebuff";
-  version = "0.2.19";
+  version = "0.2.34";
 
   src = freebuffSrc;