feat(bazel): add BUILD.bazel files

Add Bazel build configuration for singularity-code-analysis.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: mikkihugo

BUILD.bazel

@@ -0,0 +1,26 @@
+load("@rules_rust//rust:defs.bzl", "rust_library", "rust_test", "rust_doc_test")
+load("@crate_index//:defs.bzl", "aliases", "all_crate_deps")
+
+package(default_visibility = ["//visibility:public"])
+
+rust_library(
+    name = "singularity-code-analysis",
+    srcs = glob(["src/**/*.rs"]),
+    aliases = aliases(),
+    deps = all_crate_deps() + [
+        "//crates/vendor/singularity-code-analysis/enums",
+        "//crates/vendor/singularity-language-registry",
+    ],
+    proc_macro_deps = all_crate_deps(proc_macro = True),
+)
+
+rust_test(
+    name = "singularity_code_analysis_test",
+    crate = ":singularity-code-analysis",
+    deps = all_crate_deps(test = True),
+)
+
+rust_doc_test(
+    name = "singularity_code_analysis_doc_test",
+    crate = ":singularity-code-analysis",
+)

enums/BUILD.bazel

@@ -0,0 +1,23 @@
+load("@rules_rust//rust:defs.bzl", "rust_library", "rust_test", "rust_doc_test")
+load("@crate_index//:defs.bzl", "aliases", "all_crate_deps")
+
+package(default_visibility = ["//visibility:public"])
+
+rust_library(
+    name = "enums",
+    srcs = glob(["src/**/*.rs"]),
+    aliases = aliases(),
+    deps = all_crate_deps(),
+    proc_macro_deps = all_crate_deps(proc_macro = True),
+)
+
+rust_test(
+    name = "enums_test",
+    crate = ":enums",
+    deps = all_crate_deps(test = True),
+)
+
+rust_doc_test(
+    name = "enums_doc_test",
+    crate = ":enums",
+)