Merge #275: Automated weekly update to rustc stable (to 1.96.0)

b3a2935 Automated update to rustc stable-1.96.0 (Update Stable Rustc Bot)

Pull request description:

  Automated update to Cargo.toml workspace metadata by [create-pull-request](https://github.com/peter-evans/create-pull-request) GitHub action

ACKs for top commit:
  delta1:
    ACK b3a2935; tested locally with cargo/rustc 1.96.0

Tree-SHA512: c56f526cac6c87fedcac0ea001cbd028580b3ff22b5ac1e57f143b716ba85feb46285d6cfe5dbdacdc8aa0b2ecff36e04ecf5dec228c5a501e8e1823f8403d1e

Author: delta1

Cargo.toml

@@ -12,7 +12,7 @@ rust-version = "1.74.0"
 
 [workspace.metadata.rbmt.toolchains]
 nightly = "nightly-2026-05-14"
-stable = "1.95.0"
+stable = "1.96.0"
 
 [features]
 default = ["json-contract"]