Revert "Support build with Bazel (#4865)"

This reverts commit ec8a93d2f7.

.github/workflows/bazel.yml

@@ -1,22 +0,0 @@
-name: Build and Run Tests By Bazel
-on:
-  pull_request_target:
-    types: [opened, reopened, synchronize]
-  push:
-    branches:
-      - master
-      - develop
-      - bazel
-jobs:
-  build:
-    name: "Java (${{ matrix.os }})"
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-18.04, ubuntu-20.04, ubuntu-22.04]
-    steps:
-      - uses: actions/checkout@v2
-      - name: Build
-        run: bazel build --config=remote --remote_header=x-buildbuddy-api-key=${{ secrets.BUILD_BUDDY_API_KEY }} //...
-      - name: Run Tests
-        run: bazel test --config=remote --remote_header=x-buildbuddy-api-key=${{ secrets.BUILD_BUDDY_API_KEY }} //...

.github/workflows/build.yaml

@@ -1,4 +1,4 @@
-name: Build and Run Tests By Maven
+name: Build
 on:
   pull_request:
     types: [opened, reopened, synchronize]