bump flagsmith-engine

Author: khvn26

poetry.lock

@@ -10,7 +10,7 @@ documentation = "https://docs.flagsmith.com"
 packages = [{ include = "flagsmith" }]
 
 [tool.poetry.dependencies]
-flagsmith-flag-engine = { git = "https://github.com/Flagsmith/flagsmith-engine.git", branch = "feat/generic-metadata" }
+flagsmith-flag-engine = "^9.0.0"
 python = ">=3.9,<4"
 requests = "^2.32.3"
 requests-futures = "^1.0.1"