fix: update CI for Bazel 8.3.1 and disable submodules

- Update BAZEL_VERSION from 7.0.0 to 8.3.1 for compatibility
- Disable submodule checkout to avoid errors with patched rules_rust
- WASM tools (wasm-tools, wac-cli, wit-bindgen-cli) already installed in CI

Author: avrabe

.github/workflows/ci.yml

@@ -7,7 +7,7 @@ on:
     branches: [ main ]
 
 env:
-  BAZEL_VERSION: 7.0.0
+  BAZEL_VERSION: 8.3.1
 
 jobs:
   test:
@@ -19,6 +19,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
+      with:
+        submodules: false
 
     - name: Cache Bazel
       uses: actions/cache@v3
@@ -94,6 +96,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
+      with:
+        submodules: false
 
     - name: Install Dependencies
       run: |
@@ -143,6 +147,7 @@ jobs:
     - uses: actions/checkout@v4
       with:
         fetch-depth: 0
+        submodules: false
 
     - name: Generate Release Notes
       run: |