ci: Bump nightly Rust toolchain to nightly-2025-05-26

Author: Techassi

.github/workflows/pr_pre-commit.yaml

@@ -6,7 +6,7 @@ on:
 
 env:
   # Keep in sync with across other repos like operator-rs and operator-templating
-  RUST_TOOLCHAIN_VERSION: "nightly-2025-05-26"
+  RUST_TOOLCHAIN_VERSION: "nightly-2025-10-23"
   HADOLINT_VERSION: "v2.12.0"
   PYTHON_VERSION: "3.14"
 

.pre-commit-config.yaml

@@ -72,7 +72,7 @@ repos:
       - id: cargo-rustfmt
         name: cargo-rustfmt
         language: system
-        entry: cargo +nightly-2025-05-26 fmt --all -- --check
+        entry: cargo +nightly-2025-10-23 fmt --all -- --check
         stages: [pre-commit, pre-merge-commit]
         pass_filenames: false
         files: \.rs$