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/ds4/package.nix

@@ -9,13 +9,13 @@
 
 stdenv.mkDerivation {
   pname = "ds4";
-  version = "0-unstable-2026-09-20";
+  version = "0-unstable-2026-10-21";
 
   src = fetchFromGitHub {
     owner = "antirez";
     repo = "ds4";
-    rev = "0aaea5a238fb41a35106a551e73c8409dfb751ac";
-    hash = "sha256-Bo/td1HwVjw6bwz3BDwTP+ZSudkVFCo2aIVK4axvmXg=";
+    rev = "ee7e8405232c8971000cc7ba2b945b00bf6d20d3";
+    hash = "sha256-o2F3OA2eHIac2iRvck/z3Nj/YYijoSXfPi+1zbdd2tU=";
   };
 
   nativeBuildInputs = [