Sync workspace: config, docs, scripts, CI, operator rules, and submodule pointers.

- Update dbis_core, cross-chain-pmm-lps, explorer-monorepo, metamask-integration, pr-workspace/chains
- Omit embedded publish git dirs and empty placeholders from index

Made-with: Cursor

thirdweb-core-2103-test/src/CompileAnchor.sol

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+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.11;
+
+/// @dev Empty contract so `forge build` has a `src/` target; real deployables live in `script/`.
+contract CompileAnchor {}

thirdweb-core-2103-test/src/Create2Factory.sol

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+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.11;
+
+import "@openzeppelin/contracts/utils/Create2.sol";
+import { Create2Probe } from "./Create2Probe.sol";
+
+/// @dev Thin factory so CREATE2 runs inside contract code (same pattern as production deployers).
+contract Create2Factory {
+    event ProbeDeployed(address indexed probe, bytes32 salt);
+
+    function probeInitCodeHash() external pure returns (bytes32) {
+        return keccak256(type(Create2Probe).creationCode);
+    }
+
+    function predictProbe(bytes32 salt) external view returns (address) {
+        return Create2.computeAddress(salt, keccak256(type(Create2Probe).creationCode), address(this));
+    }
+
+    function deployProbe(bytes32 salt) external returns (address addr) {
+        bytes memory bytecode = type(Create2Probe).creationCode;
+        addr = Create2.deploy(0, salt, bytecode);
+        emit ProbeDeployed(addr, salt);
+    }
+}

thirdweb-core-2103-test/src/Create2Probe.sol

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+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.11;
+
+/// @dev Minimal contract deployed via CREATE2 for VMID 2103 RPC smoke tests.
+contract Create2Probe {
+    uint256 public constant VMID_TAG = 2103;
+
+    function ping() external pure returns (bytes32) {
+        return keccak256("create2-probe-2103");
+    }
+}