fix(dev): consolidate generated cache directories

bun.lock

@@ -268,7 +268,7 @@
     },
     "packages/cli": {
       "name": "@wrnexus/cli",
-      "version": "0.8.30",
+      "version": "0.8.31",
       "bin": {
         "wrnexus": "src/index.ts",
       },
@@ -332,7 +332,7 @@
     },
     "packages/dev-server": {
       "name": "@wrnexus/dev-server",
-      "version": "0.8.28",
+      "version": "0.8.29",
       "dependencies": {
         "@wrnexus/authz": "workspace:*",
         "@wrnexus/cache": "workspace:*",