chore(template): Bump Rust toolchains

Author: Techassi

config/versions.yaml

@@ -2,12 +2,12 @@
 # IMPORTANT
 # If you change the Rust toolchain version here, make sure to also change
 # docker-images/ubi10-rust-builder/Dockerfile
-rust_version: 1.93.0
+rust_version: 1.95.0
 
 # This nightly version is only used for cargo fmt invocations, because we use nightly-only
 # rustfmt config options in rustfmt.toml. The version should be kept in line with the version
 # used in the operator-rs repository.
-rust_nightly_version: nightly-2026-02-24
+rust_nightly_version: nightly-2026-07-01
 
 # This edition is mostly used for rustfmt commands and the rustfmt config file. The edition should
 # be kept in line with the edition in the operator-rs repository.