fix(operator): raise MSRV for resolved dependencies

Author: josedab

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
 
       - uses: dtolnay/rust-toolchain@stable
         with:
-          toolchain: "1.85"
+          toolchain: "1.88"
           components: rustfmt, clippy
 
       - run: cargo fmt --all -- --check

CONTRIBUTING.md

@@ -6,7 +6,7 @@ Thank you for your interest in contributing! Please review the [organization-wid
 
 ### Prerequisites
 
-- Rust 1.85+ (`rustup update stable`)
+- Rust 1.88+ (`rustup update stable`)
 - Docker (for integration tests)
 - kubectl + a Kubernetes cluster (for e2e tests, [kind](https://kind.sigs.k8s.io/) recommended)
 

Cargo.toml

@@ -10,7 +10,7 @@ repository = "https://github.com/streamlinelabs/streamline-operator"
 readme = "README.md"
 keywords = ["kubernetes", "operator", "streamline", "kafka", "streaming"]
 categories = ["network-programming", "asynchronous"]
-rust-version = "1.85"
+rust-version = "1.88"
 
 [dependencies]
 # Kubernetes client and runtime
@@ -65,4 +65,3 @@ tokio-test = "0.4"
 [lints.clippy]
 unwrap_used = "warn"
 expect_used = "warn"
-

README.md

@@ -3,7 +3,7 @@
 [![CI](https://github.com/streamlinelabs/streamline-operator/actions/workflows/ci.yml/badge.svg)](https://github.com/streamlinelabs/streamline-operator/actions/workflows/ci.yml)
 [![codecov](https://img.shields.io/codecov/c/github/streamlinelabs/streamline-operator?style=flat-square)](https://codecov.io/gh/streamlinelabs/streamline-operator)
 [![License](https://img.shields.io/badge/License-Apache_2.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
-[![Rust](https://img.shields.io/badge/Rust-1.85%2B-orange.svg)](https://www.rust-lang.org/)
+[![Rust](https://img.shields.io/badge/Rust-1.88%2B-orange.svg)](https://www.rust-lang.org/)
 [![Kubernetes](https://img.shields.io/badge/Kubernetes-1.26+-326CE5.svg)](https://kubernetes.io/)
 [![Docs](https://img.shields.io/badge/docs-streamlinelabs.dev-brightgreen)](https://streamlinelabs.dev/docs/operations/kubernetes)
 [![Release](https://img.shields.io/github/v/release/streamlinelabs/streamline-operator?label=release)](https://github.com/streamlinelabs/streamline-operator/releases)
@@ -289,7 +289,7 @@ spec:
 
 ### Prerequisites
 
-- Rust 1.85+
+- Rust 1.88+
 - Access to a Kubernetes cluster
 - `kubectl` configured