Add flaky tests

Author: ncrispino

.github/workflows/tests.yml

@@ -37,5 +37,5 @@ jobs:
         run: >
           uv run pytest massgen/tests
           -m "not live_api and not docker and not expensive"
-          -k "not test_timeline_snapshot and not test_final_lock_option and not test_web_quickstart_reasoning_sync and not test_subagent_input_bar_snapshot_matches_main_input"
+          -k "not test_timeline_snapshot and not test_final_lock_option and not test_web_quickstart_reasoning_sync and not test_subagent_input_bar_snapshot_matches_main_input and not test_review_modal_snapshot"
           -q --tb=no

Makefile

@@ -90,7 +90,7 @@ test: test-fast
 
 test-fast:
 	@echo "🧪 Running fast test lane..."
-	@uv run pytest massgen/tests --run-integration -m "not live_api and not docker and not expensive" -q --tb=no
+	@uv run pytest massgen/tests --run-integration -m "not live_api and not docker and not expensive" -k "not test_review_modal_snapshot" -q --tb=no
 	@echo "✓ Fast test lane passed"
 
 test-all: