perf(typecheck): exclude bundled .cjs/.css from tsc

websocket (835K lines) and tasks (755K lines) had bundled output
files being typechecked due to `include: ["."]` in their tsconfig.
Full typecheck drops from ~70s to ~26s.

apps/tasks/tsconfig.json

@@ -9,5 +9,5 @@
     "tsBuildInfoFile": "node_modules/.cache/tsbuildinfo.json"
   },
   "include": ["."],
-  "exclude": ["node_modules"]
+  "exclude": ["node_modules", "*.cjs", "*.css"]
 }

apps/websocket/tsconfig.json

@@ -9,5 +9,5 @@
     "tsBuildInfoFile": "node_modules/.cache/tsbuildinfo.json"
   },
   "include": ["."],
-  "exclude": ["node_modules"]
+  "exclude": ["node_modules", "*.cjs", "*.css"]
 }