triagebot: adjust some test suite tool autolabels

triagebot.toml

@@ -414,13 +414,20 @@ trigger_files = [
 
 [autolabel."A-testsuite"]
 trigger_files = [
+    "src/bootstrap/src/core/build_steps/test.rs",
     "src/ci",
-    "src/tools/compiletest",
     "src/tools/cargotest",
-    "src/tools/tidy",
+    "src/tools/compiletest",
+    "src/tools/miropt-test-tools",
     "src/tools/remote-test-server",
     "src/tools/remote-test-client",
-    "src/tools/tier-check"
+    "src/tools/rustdoc-gui-test",
+    "src/tools/suggest-tests",
+]
+
+[autolabel."A-tidy"]
+trigger_files = [
+    "src/tools/tidy",
 ]
 
 [autolabel."A-meta"]