Update MSRV to 1.88.0, upgrade to Rust 2024 edition, and update dependencies

Author: messense

.github/workflows/CI.yml

@@ -32,11 +32,11 @@ jobs:
       fail-fast: ${{ !contains(github.event.pull_request.labels.*.name, 'CI-no-fail-fast') }}
       matrix:
         os: [ubuntu-latest, macos-15, windows-latest]
-        toolchain: [1.85.0, stable, nightly]
+        toolchain: [1.88.0, stable, nightly]
         zig: [0.11.0, 0.15.2, master]
         exclude:
           # Only test MSRV with zig stable version
-          - toolchain: 1.85.0
+          - toolchain: 1.88.0
             zig: master
     env:
       RUST_BACKTRACE: "1"