Add study tune loop and smoke configs

configs/examples/dash0_smoke_proposals/aggressive.json

@@ -0,0 +1,19 @@
+{
+  "observation": "Push batching further after validating the balanced layout.",
+  "diagnosis": "If TTFT remains under control, a larger admission window should maximize achieved request rate.",
+  "config_patch": {
+    "env_patch": {},
+    "flag_patch": {
+      "tensor-parallel-size": 4,
+      "max-num-seqs": 24,
+      "max-num-batched-tokens": 98304,
+      "gpu-memory-utilization": 0.92,
+      "block-size": 64
+    }
+  },
+  "expected_effects": [
+    "Highest throughput among the smoke candidates if memory is sufficient",
+    "More pressure on TTFT, so the binary search should locate the safe threshold"
+  ],
+  "why_not_previous_failures": "Keeps tp=4 and block-size stable while only expanding batching and memory utilization."
+}