chore(deps): update dependency bazel to v8 (#328)

cloudhan · web-flow · commit d8aaded98cab · 2025-02-24T22:24:22.000+08:00
and fix docs/.bazelversion to 7.5.0 due to bazelbuild/rules_cc#279
diff --git a/.bazelversion b/.bazelversion
@@ -1 +1 @@
-7.5.0
+8.1.0
diff --git a/docs/.bazelversion b/docs/.bazelversion
diff --git a/docs/.bazelversion b/docs/.bazelversion
@@ -0,0 +1 @@
+7.5.0
