chore: move CIP 42 to review (#352)

Author: cmwaters

cips/cip-042.md

@@ -4,7 +4,7 @@
 | description        | Reference specifications included in the Matcha Network Upgrade                                |
 | author             | [@evan-forbes](https://github.com/evan-forbes)                                                |
 | discussions-to     | <https://forum.celestia.org>                                                                  |
-| status             | Draft                                                                                          |
+| status             | Review                                                                                          |
 | type               | Meta                                                                                           |
 | created            | 2025-07-25                                                                                     |
 | requires           | [CIP-36](./cip-036.md), [CIP-37](./cip-037.md), [CIP-38](./cip-038.md), [CIP-39](./cip-039.md), [CIP-40](./cip-040.md), [cip-041](./cip-041.md) |