Update to Bazel 7 (#277)

.bazeliskrc

@@ -1 +1 @@
-USE_BAZEL_VERSION=6.4.0
+USE_BAZEL_VERSION=7.0.2

.bazelrc

@@ -1,12 +1,17 @@
 
 build --strip=never
-build --config=clang
-build --crosstool_top=//toolchain:cpp_suite
 build --define use_fast_cpp_protos=true
 build --config=python-3.10
-build:clang --compiler=clang
-build:gcc --compiler=gcc-11
-build:gcc-10 --compiler=gcc-10
+build --config=clang
+build:clang --platforms=//toolchain:clang_x86_64
+build:gcc --platforms=//toolchain:gcc11_x86_64
+build:gcc-10 --platforms=//toolchain:gcc10_x86_64
 
 build:python-3.8 --@rules_python//python/config_settings:python_version=3.8.10
 build:python-3.10 --@rules_python//python/config_settings:python_version=3.10
+
+# These flags are here while bugs in Bazel 7 get figured out
+# https://github.com/bazelbuild/rules_foreign_cc/issues/1129
+build --noincompatible_sandbox_hermetic_tmp 
+# https://github.com/bazelbuild/rules_python/issues/1675
+build --noenable_bzlmod

MODULE.bazel

@@ -0,0 +1,6 @@
+###############################################################################
+# Bazel now uses Bzlmod by default to manage external dependencies.
+# Please consider migrating your external dependencies from WORKSPACE to MODULE.bazel.
+#
+# For more details, please check https://github.com/bazelbuild/bazel/issues/18958
+###############################################################################