fix(deps): update dependency logfire to >=3.21.0,<=3.21.0

| datasource | package | from   | to     |
| ---------- | ------- | ------ | ------ |
| pypi       | logfire | 3.18.0 | 3.21.0 |

Author: dreadnode-renovate-bot[bot]

poetry.lock

@@ -16,7 +16,7 @@ readme = "README.md"
 python = ">=3.10,<3.14"
 pydantic = "^2.9.2"
 httpx = "^0.28.0"
-logfire = ">=3.5.3,<=3.20.0"
+logfire = ">=3.21.0,<=3.21.0"
 python-ulid = "^3.0.0"
 coolname = "^2.2.0"
 pandas = "^2.2.3"