fix: move VWAP bootstrap from forge script to bootstrap-common.sh

vm.warp in forge script --broadcast only affects the local simulation
phase, not the actual Anvil node.  The pool.observe([300,0]) call in
recenter() therefore reverted with OLD when Forge pre-flighted the
broadcast transactions on Anvil.

Fix:
- Remove the vm.warp + 2-recenter + SeedSwapper VWAP bootstrap from
  DeployLocal.sol (only contract deployment now, simpler and reliable).
- Add bootstrap_vwap() to bootstrap-common.sh that uses Anvil RPC
  evm_increaseTime + evm_mine to advance chain time before each recenter,
  then executes a 0.5 ETH WETH->KRK seed swap between them.
- Call bootstrap_vwap() before fund_liquidity_manager() in both
  containers/bootstrap.sh and ci-bootstrap.sh so the LM is seeded with
  thin positions (1 ETH) during bootstrap, ensuring the 0.5 ETH swap
  moves the price >400 ticks (amplitude gate).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

scripts/bootstrap-common.sh

@@ -101,34 +101,71 @@ fund_liquidity_manager() {
 }
 
 
-call_recenter() {
-  local recenter_pk="$DEPLOYER_PK"
-  local recenter_addr="$DEPLOYER_ADDR"
-  if [[ -n "${TXNBOT_ADDRESS:-}" ]]; then
-    recenter_pk="$TXNBOT_PRIVATE_KEY"
-    recenter_addr="$TXNBOT_ADDRESS"
-  fi
-
-  # If the deploy script already bootstrapped VWAP (cumulativeVolume > 0), positions
-  # are in place at the post-seed-buy tick.  Calling recenter() now would fail with
-  # "amplitude not reached" because currentTick == anchorCenterTick.  Skip it.
+bootstrap_vwap() {
+  # Idempotency guard: if a previous run already bootstrapped VWAP, skip.
   local cumvol
   cumvol="$(cast call --rpc-url "$ANVIL_RPC" \
     "$LIQUIDITY_MANAGER" "cumulativeVolume()(uint256)" 2>/dev/null || echo "0")"
-  # cast call with a typed (uint256) selector returns a plain decimal string for
-  # non-zero values (e.g. "140734553600000") and "0" for zero.  A simple != "0"
-  # check is sufficient; note that the output may include a scientific-notation
-  # annotation (e.g. "140734553600000 [1.407e14]") which is also != "0", so we
-  # do NOT attempt to parse it further with cast to-dec (which would fail on the
-  # annotation and incorrectly fall back to "0").
   if [[ "$cumvol" != "0" && -n "$cumvol" ]]; then
-    bootstrap_log "VWAP already bootstrapped by deploy script (cumulativeVolume=$cumvol) -- skipping initial recenter"
+    bootstrap_log "VWAP already bootstrapped (cumulativeVolume=$cumvol) -- skipping"
     return 0
   fi
 
-  bootstrap_log "Calling recenter() via $recenter_addr"
+  local recenter_pk="${TXNBOT_PRIVATE_KEY:-$DEPLOYER_PK}"
+
+  # Fund LM with 1 ETH (thin bootstrap positions; 0.5 ETH seed swap moves >400 ticks)
+  bootstrap_log "Funding LM with 1 ETH for VWAP bootstrap..."
+  cast send --rpc-url "$ANVIL_RPC" --private-key "$DEPLOYER_PK" \
+    "$LIQUIDITY_MANAGER" --value 1ether >>"$LOG_FILE" 2>&1
+
+  # Advance Anvil time 301s so TWAP oracle has sufficient history for _isPriceStable()
+  cast rpc --rpc-url "$ANVIL_RPC" evm_increaseTime 301 >>"$LOG_FILE" 2>&1
+  cast rpc --rpc-url "$ANVIL_RPC" evm_mine >>"$LOG_FILE" 2>&1
+
+  # First recenter: places initial bootstrap positions; no fees yet, cumulativeVolume stays 0
+  bootstrap_log "First recenter (places bootstrap positions)..."
   cast send --rpc-url "$ANVIL_RPC" --private-key "$recenter_pk" \
     "$LIQUIDITY_MANAGER" "recenter()" >>"$LOG_FILE" 2>&1
+
+  # Seed buy: wrap 0.5 ETH to WETH and swap WETH->KRK
+  # Generates a non-zero WETH fee in the anchor position and moves price >400 ticks.
+  # sqrtPriceLimitX96 is direction-dependent: MIN+1 when WETH<KRK (token0), MAX-1 otherwise.
+  bootstrap_log "Executing seed buy (0.5 ETH WETH->KRK)..."
+  cast send --rpc-url "$ANVIL_RPC" --private-key "$DEPLOYER_PK" \
+    "$WETH" "deposit()" --value 0.5ether >>"$LOG_FILE" 2>&1
+  cast send --rpc-url "$ANVIL_RPC" --private-key "$DEPLOYER_PK" \
+    "$WETH" "approve(address,uint256)" "$SWAP_ROUTER" "$MAX_UINT" >>"$LOG_FILE" 2>&1
+
+  local weth_addr kraiken_addr sqrt_limit
+  weth_addr=$(echo "$WETH" | tr '[:upper:]' '[:lower:]' | sed 's/^0x//')
+  kraiken_addr=$(echo "$KRAIKEN" | tr '[:upper:]' '[:lower:]' | sed 's/^0x//')
+  if [[ "$weth_addr" < "$kraiken_addr" ]]; then
+    sqrt_limit=4295128740  # WETH=token0, zeroForOne=true, price decreases
+  else
+    sqrt_limit=1461446703485210103287273052203988822378723970341  # WETH=token1, price increases
+  fi
+
+  cast send --legacy --gas-limit 300000 --rpc-url "$ANVIL_RPC" --private-key "$DEPLOYER_PK" \
+    "$SWAP_ROUTER" "exactInputSingle((address,address,uint24,address,uint256,uint256,uint160))" \
+    "($WETH,$KRAIKEN,10000,$DEPLOYER_ADDR,500000000000000000,0,$sqrt_limit)" >>"$LOG_FILE" 2>&1
+
+  # Advance time 301s so TWAP settles at post-buy price and cooldown (60s) elapses
+  cast rpc --rpc-url "$ANVIL_RPC" evm_increaseTime 301 >>"$LOG_FILE" 2>&1
+  cast rpc --rpc-url "$ANVIL_RPC" evm_mine >>"$LOG_FILE" 2>&1
+
+  # Second recenter: cumulativeVolume==0 path fires (bootstrap), ethFee>0 -> records VWAP
+  bootstrap_log "Second recenter (records VWAP)..."
+  cast send --rpc-url "$ANVIL_RPC" --private-key "$recenter_pk" \
+    "$LIQUIDITY_MANAGER" "recenter()" >>"$LOG_FILE" 2>&1
+
+  # Verify VWAP bootstrap succeeded
+  cumvol="$(cast call --rpc-url "$ANVIL_RPC" \
+    "$LIQUIDITY_MANAGER" "cumulativeVolume()(uint256)" 2>/dev/null || echo "0")"
+  if [[ "$cumvol" == "0" || -z "$cumvol" ]]; then
+    bootstrap_log "ERROR: VWAP bootstrap failed -- cumulativeVolume is 0"
+    return 1
+  fi
+  bootstrap_log "VWAP bootstrapped (cumulativeVolume=$cumvol)"
 }
 
 seed_application_state() {

scripts/ci-bootstrap.sh

@@ -54,12 +54,12 @@ write_deployments_json "$ONCHAIN_DIR/deployments-local.json"
 echo "=== deployments-local.json written ==="
 cat "$ONCHAIN_DIR/deployments-local.json"
 
+echo "=== Bootstrapping VWAP ==="
+bootstrap_vwap
+
 echo "=== Funding LiquidityManager ==="
 fund_liquidity_manager
 
-echo "=== Calling recenter() to seed liquidity ==="
-call_recenter
-
 echo "=== Seeding application state (initial swap) ==="
 seed_application_state