feat(llama-swap): sync vLLM configs from club-3090, add evan API key

Sync all three vLLM model configs from club-3090 master (ae4846f).
Update to Genesis v7.65 full PROD env set with new patches.
Update docker image to nightly-7a1eb8ac. Add torch_compile and
triton cache dirs. Add agent setup guide (AGENTS.md).

Add 'evan' API key to llama-swap sops secrets.

modules/nixos/services/llama-swap/default.nix

@@ -88,6 +88,11 @@ in
 
     # Create Config
     sops = {
+      secrets = {
+        "llama_swap_api_keys/evan" = {
+          sopsFile = lib.snowfall.fs.get-file "secrets/common/llama-swap.yaml";
+        };
+      };
       secrets = {
         "llama_swap_api_keys/pi" = {
           sopsFile = lib.snowfall.fs.get-file "secrets/common/llama-swap.yaml";
@@ -101,6 +106,7 @@ in
           recursiveUpdate cfg.config {
             apiKeys = [
               config.sops.placeholder."llama_swap_api_keys/pi"
+              config.sops.placeholder."llama_swap_api_keys/evan"
             ];
           }
         );