test(test-harness): enumerate Composer installer .test fixtures

Add per-fixture #[test] entries (187 total) via a small declarative
macro that reads files directly from the composer submodule. For now
each test only asserts the file parses; execution and EXPECT-* checks
will be layered on as the harness gains comparison helpers.

1 files changed, 1 insertions, 0 deletions

diff --git a/Cargo.lock b/Cargo.lock
index bf4b5d6..d1ae1cb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1081,6 +1081,7 @@ dependencies = [
  "mozart-core",
  "mozart-registry",
  "mozart-semver",
+ "mozart-test-harness",
  "mozart-vcs",
  "predicates",
  "regex",